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#18173D Color Meaning and Information

Everything you need to know about #18173D including values, color harmonies, shades, meanings, and applications in design, branding, and everyday visuals.

#18173D Color Information

#18173D RGB value is (24, 23, 61). The hex color red value is 24, green is 23, and blue is 61. Its HSL format shows a hue of 242°, saturation of 45 percent, and lightness of16 percent. The CMYK process values are 61 percent, 62 percent, 0 percent, 76percent.

#18173D
rgb(24, 23, 61)
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#18173D Color Meaning

Color #18173D conveys nocturnal depth, cognitive containment, and chromatic restraint. #18173D darker variant of color #18173D is a near-black blue with subtle violet undertones—evoking midnight skies, deep ocean trenches, and ink-washed paper. Unlike true black, #18173D retains chromatic identity; unlike navy, #18173D feels more contemporary. In UX design, #18173D hue is favored in dark-mode interfaces for developers, creatives, and data analysts where reducing glare without sacrificing depth is critical. Psychological studies show #18173D supports prolonged concentration better than pure black by preserving subtle visual hierarchy. Functionally, color #18173D serves as a sophisticated alternative to black in typography, UI shells, and packaging. #18173D pairs beautifully with electric accents like cyan or lime, creating high-contrast palettes that feel modern and intentional. Print reproduction is excellent on matte finishes, where its depth enhances perceived luxury. Consumer testing reveals higher trust in tech and finance brands using color #18173D versus standard charcoal. Culturally, color #18173D reflects intelligence that observes. #18173D appears in cybersecurity, astronomy, and speculative design as a symbol of systems that protect through depth. Spiritually, #18173D aligns with the third eye chakra’s discerning mode: vision that filters noise. Designers use color #18173D when they want authority that listens. Its silence is strategic.

Color Conversion

Convert #18173D 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
#18173D
RGB
rgb(24, 23, 61)
HSL
hsl(242°, 45%, 16%)
CMYK
cmyk(61%, 62%, 0%, 76%)
HSV
hsv(242°, 62%, 24%)
XYZ
1.5254 1.1439 4.5553
Yxy
1.1439 0.2111 0.1583
Hunter Lab
10.6953 0.0436 -0.1043
CIE-Lab
10.1369 13.4609 -24.3665

RGB Values & CMYK Values

RGB Values

Red24 / 255 (9%)
Green23 / 255 (9%)
Blue61 / 255 (24%)
24%

CMYK Values

Cyan61 / 100 (61%)
61%
Magenta62 / 100 (62%)
62%
Yellow0 / 100 (0%)
Key (Black)76 / 100 (76%)
76%

Color Variations

#18173D 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

#18173D 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 #18173D 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
#18173D

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

17.09:1
WCAG AA
WCAG AAA

Normal Text

17.09:1
WCAG AA
WCAG AAA

UI Components

17.09:1
WCAG AA
WCAG AAA

Color Blindness Simulator

See how #18173D 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

#18173D

protanopia

#181834

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

CSS Examples

Background Color

background-color: #18173D;

Text Color

color: #18173D;

Sample Text

Border Color

border: 2px solid #18173D;

Box Shadow

box-shadow: 0 4px 6px #18173D40;

Text Shadow

text-shadow: 2px 2px 4px #18173D;

Sample Text

Gradient

background: linear-gradient(135deg, #18173D 0%, #100f29 100%);

#18173D Color FAQs

Frequently asked questions about #18173D color meaning, symbolism, and applications. Click on any question to expand detailed answers.