#571B0F Color
#571B0F is rgb(87, 27, 15) in RGB, hsl(10, 71%, 20%) in HSL, and about cmyk(0%, 69%, 83%, 66%) in CMYK. It has no registered color name of its own — the closest is Philippine Brown (#5D1916), very hard to tell apart at ΔE 4.59. White text is the more readable choice on this background.
#571B0Frgb(87, 27, 15)hsl(10, 71%, 20%)hsv(10, 83%, 34%)cmyk(0%, 69%, 83%, 66%)oklch(31.6% 0.092 33.2)lab(19.78% 27.71 23.16)lch(19.78% 36.11 39.88)What #571B0F 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 #571B0F, 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.
#571B0F Channel Values
How #571B0F 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 87 · G 27 · B 15 | 8-bit channels as sent to the display |
| HSL | H 10° · S 71% · L 20% | Easiest model for building lighter and darker variants |
| HSV | H 10° · S 83% · V 34% | Matches the picker in most design tools |
| CMYK | C 0% · M 69% · Y 83% · K 66% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.39:1 vs white · 1.57:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #571B0F 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 #571B0F in the contrast checker.
Colors That Go With #571B0F
Pairings derived from color-wheel relationships. The complementary color sits opposite #571B0F; 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 #571B0F
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 #571B0F.
How #571B0F 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.
#571B0F#2C2C0E#41260E#373708#462E0B#571A1A#571A16#2F2F2FUsing #571B0F in Code
Copy-ready declarations for the places this color usually ends up.
--color-571b0f: #571B0F;background-color: #571B0F;colors: { 'color-571b0f': '#571B0F' }Color(red: 0.341, green: 0.106, blue: 0.059)<color name="color_571b0f">#571B0F</color>fill="#571B0F"More Red Colors
#571B0F sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#571B0F Frequently Asked Questions
What color is #571B0F?
#571B0F is a dark red — rgb(87, 27, 15) in RGB and hsl(10, 71%, 20%) in HSL. It carries no registered color name of its own; the closest named color is Philippine Brown (#5D1916), which is very hard to tell apart at a CIE76 distance of 4.59.
What is the RGB value of #571B0F?
#571B0F is rgb(87, 27, 15) — red 87, green 27, and blue 15 on the 0-255 scale.
What is the CMYK value of #571B0F?
#571B0F converts to approximately cmyk(0%, 69%, 83%, 66%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #571B0F be black or white?
White text is the more readable choice. #571B0F scores 13.39:1 against white and 1.57:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #571B0F as a CSS color keyword?
No. #571B0F 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 25.86, which is a different colour altogether.
Open #571B0F in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.