Color swatch image showing #FF450A with RGB(255,69,10) values

#FF450A Color Meaning and Information

Everything you need to know about #FF450A including values, color harmonies, shades, meanings, and applications in design, branding, and everyday visuals.

#FF450A Color Information

#FF450A RGB value is (255, 69, 10). The hex color red value is 255, green is 69, and blue is 10. Its HSL format shows a hue of 14°, saturation of 100 percent, and lightness of 52 percent. The CMYK process values are 0 percent, 73 percent, 96 percent, 0 percent.

#FF450A color swatch
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#FF450A Color Meaning

Color #FF450A blurs the line between warning and welcome. #FF450A standardized web color—identical to the earlier Orange Red—combines red’s biological urgency with orange’s social warmth, creating a hue that triggers action without fear. Color #FF450A is the default “hot” button in countless interfaces, from e-commerce to emergency alerts. Color #FF450A doesn’t hesitate; #FF450A initiates. Neurological studies confirm that color #FF450A activates the visual cortex faster than pure red due to its higher luminance, making #FF450A more effective for time-sensitive prompts. Unlike crimson, which signals prohibition, color #FF450A implies opportunity—“act now” rather than “stop.” Designers rely on color #FF450A when engagement must outweigh caution. Culturally, #FF450A echoes fire engines, safety vests, and digital “live” indicators—symbols of controlled urgency. In branding, color #FF450A appears in food delivery, fitness apps, and flash sales where speed equals value. Paired with deep navy or charcoal, color #FF450A creates contrast that feels dynamic, not aggressive. #FF450A’s not a background—#FF450A’s a catalyst.

Color Conversion

Convert #FF450A 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
#FF450A
RGB
rgb(255, 69, 10)
HSL
hsl(14°, 100%, 52%)
CMYK
cmyk(0%, 73%, 96%, 0%)
HSV
hsv(14°, 96%, 100%)
XYZ
43.4229 25.5382 2.9279
Yxy
25.5382 0.6040 0.3552
Hunter Lab
50.5353 8.9971 3.7059
CIE-Lab
57.5961 67.8668 66.9713

RGB Values & CMYK Values

RGB Values

Red255 / 255 (100%)
100%
Green69 / 255 (27%)
27%
Blue10 / 255 (4%)

CMYK Values

Cyan0 / 100 (0%)
Magenta73 / 100 (73%)
73%
Yellow96 / 100 (96%)
96%
Key (Black)0 / 100 (0%)

Color Variations

#FF450A 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

#FF450A 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 #FF450A 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
#FF450A

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

3.44:1
WCAG AA
WCAG AAA

Normal Text

3.44:1
WCAG AA
WCAG AAA

UI Components

3.44:1
WCAG AA
WCAG AAA

Color Blindness Simulator

See how #FF450A 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

#FF450A

protanopia

#aead18

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

CSS Examples

Background Color

background-color: #FF450A;

Text Color

color: #FF450A;

Sample Text

Border Color

border: 2px solid #FF450A;

Box Shadow

box-shadow: 0 4px 6px #FF450A40;

Text Shadow

text-shadow: 2px 2px 4px #FF450A;

Sample Text

Gradient

background: linear-gradient(135deg, #FF450A 0%, #9c2400 100%);

#FF450A Color FAQs

Frequently asked questions about #FF450A color meaning, symbolism, and applications. Click on any question to expand detailed answers.