#53181B Color
#53181B is rgb(83, 24, 27) in RGB, hsl(357, 55%, 21%) in HSL, and about cmyk(0%, 71%, 67%, 67%) in CMYK. It has no registered color name of its own — the closest is Philippine Brown (#5D1916), clearly related but distinguishable side by side at ΔE 7.64. White text is the more readable choice on this background.
#53181Brgb(83, 24, 27)hsl(357, 55%, 21%)hsv(357, 71%, 33%)cmyk(0%, 71%, 67%, 67%)oklch(30.6% 0.088 21.1)lab(18.57% 28.05 13.78)lch(18.57% 31.25 26.17)What #53181B Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #53181B, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every red in the library.
#53181B Channel Values
How #53181B breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 83 · G 24 · B 27 | 8-bit channels as sent to the display |
| HSL | H 357° · S 55% · L 21% | Easiest model for building lighter and darker variants |
| HSV | H 357° · S 71% · V 33% | Matches the picker in most design tools |
| CMYK | C 0% · M 71% · Y 67% · K 67% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.87:1 vs white · 1.51:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #53181B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #53181B in the contrast checker.
Colors That Go With #53181B
Pairings derived from color-wheel relationships. The complementary color sits opposite #53181B; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #53181B
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #53181B.
How #53181B Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#53181B#29291A#3E231B#343417#432B19#531818#531819#2D2D2DUsing #53181B in Code
Copy-ready declarations for the places this color usually ends up.
--color-53181b: #53181B;background-color: #53181B;colors: { 'color-53181b': '#53181B' }Color(red: 0.325, green: 0.094, blue: 0.106)<color name="color_53181b">#53181B</color>fill="#53181B"More Red Colors
#53181B sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#53181B Frequently Asked Questions
What color is #53181B?
#53181B is a dark red — rgb(83, 24, 27) in RGB and hsl(357, 55%, 21%) in HSL. It carries no registered color name of its own; the closest named color is Philippine Brown (#5D1916), which is clearly related but distinguishable side by side at a CIE76 distance of 7.64.
What is the RGB value of #53181B?
#53181B is rgb(83, 24, 27) — red 83, green 24, and blue 27 on the 0-255 scale.
What is the CMYK value of #53181B?
#53181B converts to approximately cmyk(0%, 71%, 67%, 67%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #53181B be black or white?
White text is the more readable choice. #53181B scores 13.87:1 against white and 1.51:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #53181B as a CSS color keyword?
No. #53181B is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is maroon (#800000) at a CIE76 distance of 33.66, which is a different colour altogether.
Open #53181B in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.