#5A331B Color
#5A331B is rgb(90, 51, 27) in RGB, hsl(23, 54%, 23%) in HSL, and about cmyk(0%, 43%, 70%, 65%) in CMYK. It has no registered color name of its own — the closest is Van Dyke Brown (#664228), clearly related but distinguishable side by side at ΔE 6.37. White text is the more readable choice on this background.
#5A331Brgb(90, 51, 27)hsl(23, 54%, 23%)hsv(23, 70%, 35%)cmyk(0%, 43%, 70%, 65%)oklch(36.4% 0.067 50.9)lab(25.91% 16.29 22.81)lch(25.91% 28.03 54.47)What #5A331B 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 #5A331B, 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 brown in the library.
#5A331B Channel Values
How #5A331B 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 90 · G 51 · B 27 | 8-bit channels as sent to the display |
| HSL | H 23° · S 54% · L 23% | Easiest model for building lighter and darker variants |
| HSV | H 23° · S 70% · V 35% | Matches the picker in most design tools |
| CMYK | C 0% · M 43% · Y 70% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 10.91:1 vs white · 1.92:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5A331B 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 #5A331B in the contrast checker.
Colors That Go With #5A331B
Pairings derived from color-wheel relationships. The complementary color sits opposite #5A331B; 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 #5A331B
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 #5A331B.
How #5A331B 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.
#5A331B#3C3C1B#4A381B#434318#4D3D19#5B3131#5B3229#3D3D3DUsing #5A331B in Code
Copy-ready declarations for the places this color usually ends up.
--color-5a331b: #5A331B;background-color: #5A331B;colors: { 'color-5a331b': '#5A331B' }Color(red: 0.353, green: 0.200, blue: 0.106)<color name="color_5a331b">#5A331B</color>fill="#5A331B"More Brown Colors
#5A331B sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#5A331B Frequently Asked Questions
What color is #5A331B?
#5A331B is a dark brown — rgb(90, 51, 27) in RGB and hsl(23, 54%, 23%) in HSL. It carries no registered color name of its own; the closest named color is Van Dyke Brown (#664228), which is clearly related but distinguishable side by side at a CIE76 distance of 6.37.
What is the RGB value of #5A331B?
#5A331B is rgb(90, 51, 27) — red 90, green 51, and blue 27 on the 0-255 scale.
What is the CMYK value of #5A331B?
#5A331B converts to approximately cmyk(0%, 43%, 70%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5A331B be black or white?
White text is the more readable choice. #5A331B scores 10.91:1 against white and 1.92:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5A331B as a CSS color keyword?
No. #5A331B 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 saddlebrown (#8B4513) at a CIE76 distance of 25.21, which is a different colour altogether.
Open #5A331B in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.