#A1310C Color
#A1310C is rgb(161, 49, 12) in RGB, hsl(15, 86%, 34%) in HSL, and about cmyk(0%, 70%, 93%, 37%) in CMYK. It has no registered color name of its own — the closest is Chinese Red (#AA381E), clearly related but distinguishable side by side at ΔE 5.68. White text is the more readable choice on this background.
#A1310Crgb(161, 49, 12)hsl(15, 86%, 34%)hsv(15, 93%, 63%)cmyk(0%, 70%, 93%, 37%)oklch(47.8% 0.154 36.5)lab(38.12% 45.87 46.51)lch(38.12% 65.32 45.40)What #A1310C 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 #A1310C, 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.
#A1310C Channel Values
How #A1310C 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 161 · G 49 · B 12 | 8-bit channels as sent to the display |
| HSL | H 15° · S 86% · L 34% | Easiest model for building lighter and darker variants |
| HSV | H 15° · S 93% · V 63% | Matches the picker in most design tools |
| CMYK | C 0% · M 70% · Y 93% · K 37% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.09:1 vs white · 2.96:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A1310C 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 #A1310C in the contrast checker.
Colors That Go With #A1310C
Pairings derived from color-wheel relationships. The complementary color sits opposite #A1310C; 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 #A1310C
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 #A1310C.
How #A1310C 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.
#A1310C#535307#7A4809#686800#835700#A22E2E#A12F24#585858Using #A1310C in Code
Copy-ready declarations for the places this color usually ends up.
--color-a1310c: #A1310C;background-color: #A1310C;colors: { 'color-a1310c': '#A1310C' }Color(red: 0.631, green: 0.192, blue: 0.047)<color name="color_a1310c">#A1310C</color>fill="#A1310C"More Brown Colors
#A1310C sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#A1310C Frequently Asked Questions
What color is #A1310C?
#A1310C is a dark brown — rgb(161, 49, 12) in RGB and hsl(15, 86%, 34%) in HSL. It carries no registered color name of its own; the closest named color is Chinese Red (#AA381E), which is clearly related but distinguishable side by side at a CIE76 distance of 5.68.
What is the RGB value of #A1310C?
#A1310C is rgb(161, 49, 12) — red 161, green 49, and blue 12 on the 0-255 scale.
What is the CMYK value of #A1310C?
#A1310C converts to approximately cmyk(0%, 70%, 93%, 37%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A1310C be black or white?
White text is the more readable choice. #A1310C scores 7.09:1 against white and 2.96:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A1310C as a CSS color keyword?
No. #A1310C 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 darkred (#8B0000) at a CIE76 distance of 11.51, which is visibly different.
Open #A1310C in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.