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#63B90F Color Meaning and Information

Everything you need to know about #63B90F including values, color harmonies, shades, meanings, and applications in design, branding, and everyday visuals.

#63B90F Color Information

#63B90F RGB value is (99, 185, 15). The hex color red value is 99, green is 185, and blue is 15. Its HSL format shows a hue of 90°, saturation of 85 percent, and lightness of39 percent. The CMYK process values are 46 percent, 0 percent, 92 percent, 27percent.

#63B90F
rgb(99, 185, 15)
ColorMean
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#63B90F Color Meaning

Color #63B90F embodies energetic renewal, vibrant optimism, and unapologetic aliveness. Unlike muted greens that whisper restraint, #63B90F high-chroma emerald bursts with photosynthetic urgency—evoking freshly cut grass, spring leaves after rain, and the electric pulse of natural growth. Its hue aligns closely with chlorophyll’s spectral reflectance, which may explain its subconscious link to vitality and health in visual perception studies. Color #63B90F functions as a visual stimulant that quickens attention without triggering anxiety, making #63B90F effective in wellness, sustainability, and action-oriented branding. Culturally, color #63B90F carries strong Irish associations—named after the actress Grace Kelly, though now more tied to national pride during St. Patrick’s Day celebrations. Yet beyond folklore, #63B90F appears in environmental iconography, safety signage, and progressive political campaigns as a signal of clarity, ethical clarity, and forward motion. Unlike forest or olive greens that suggest tradition or military discipline, color #63B90F communicates immediacy and accessibility, bridging nature and modernity. Designers leverage color #63B90F to create contrast that feels invigorating, not aggressive. In user experience contexts, #63B90F often marks success states or “go” actions because its luminance offers strong legibility against both light and dark backgrounds. From a psychological standpoint, exposure to #63B90F wavelength has been shown in chromotherapy trials to mildly elevate mood and reduce mental fatigue—likely due to its association with oxygen-rich environments. Symbolically, color #63B90F stands not for passive harmony but for active flourishing: the kind that demands participation, not just observation.

Color Conversion

Convert #63B90F across different color models and formats. These conversions help designers work seamlessly between digital and print media, ensuring this color maintains its intended appearance across RGB screens, CMYK printers, and HSL color manipulations.

HEX
#63B90F
RGB
rgb(99, 185, 15)
HSL
hsl(90°, 85%, 39%)
CMYK
cmyk(46%, 0%, 92%, 27%)
HSV
hsv(90°, 92%, 73%)
XYZ
22.5808 37.3851 6.4778
Yxy
37.3851 0.3398 0.5627
Hunter Lab
61.1434 -7.3630 6.1687
CIE-Lab
67.5649 -50.5205 66.0010

RGB Values & CMYK Values

RGB Values

Red99 / 255 (39%)
39%
Green185 / 255 (73%)
73%
Blue15 / 255 (6%)

CMYK Values

Cyan46 / 100 (46%)
46%
Magenta0 / 100 (0%)
Yellow92 / 100 (92%)
92%
Key (Black)27 / 100 (27%)
27%

Color Variations

#63B90F harmonies come to life through carefully balanced shades, tints, and tones, giving this color depth and flexibility across light and dark variations. Shades add richness, tints bring an airy softness, and tones soften intensity, making it easy to pair in clean, modern palettes.

Color Harmonies

#63B90F harmonies create beautiful relationships with other colors based on their position on the color wheel. Each harmony type offers unique design possibilities, enabling cohesive and visually appealing color schemes.

Analogous

Colors adjacent on the color wheel (30° apart)

Complementary

Colors opposite on the color wheel (180° apart)

Split Complementary

Three colors using one base hue and the two hues beside its opposite

Triadic

Three colors evenly spaced (120° apart)

Tetradic

Four colors forming a rectangle on the wheel

Square

Four colors evenly spaced (90° apart)

Double Split

Four colors formed from two base hues and the colors next to their opposites

Monochromatic

Variations of a single hue

Contrast Checker

(WCAG 2.1) Test #63B90F for accessibility compliance against white and black backgrounds. Proper contrast ensures this color remains readable and usable for all audiences, meeting WCAG 2.1 standards for both normal and large text applications.

#FFFFFF
#63B90F

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

2.48:1
WCAG AA
WCAG AAA

Normal Text

2.48:1
WCAG AA
WCAG AAA

UI Components

2.48:1
WCAG AA
WCAG AAA

Color Blindness Simulator

See how #63B90F appears to people with different types of color vision deficiencies. These simulations help create more inclusive designs that consider how this color is perceived across various visual abilities.

Normal Vision

#63B90F

protanopia

#888938

Note: These simulations are approximations. Actual color vision deficiency varies by individual.

CSS Examples

Background Color

background-color: #63B90F;

Text Color

color: #63B90F;

Sample Text

Border Color

border: 2px solid #63B90F;

Box Shadow

box-shadow: 0 4px 6px #63B90F40;

Text Shadow

text-shadow: 2px 2px 4px #63B90F;

Sample Text

Gradient

background: linear-gradient(135deg, #63B90F 0%, #3c6f09 100%);

#63B90F Color FAQs

Frequently asked questions about #63B90F color meaning, symbolism, and applications. Click on any question to expand detailed answers.