#A5420D Color
#A5420D is rgb(165, 66, 13) in RGB, hsl(21, 85%, 35%) in HSL, and about cmyk(0%, 60%, 92%, 35%) in CMYK. It has no registered color name of its own — the closest is Metallic Brown (#AC4313), very hard to tell apart at ΔE 2.73. White text is the more readable choice on this background.
#A5420Drgb(165, 66, 13)hsl(21, 85%, 35%)hsv(21, 92%, 65%)cmyk(0%, 60%, 92%, 35%)oklch(50.7% 0.143 43)lab(41.69% 40.03 48.82)lch(41.69% 63.13 50.65)What #A5420D 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 #A5420D, 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.
#A5420D Channel Values
How #A5420D 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 165 · G 66 · B 13 | 8-bit channels as sent to the display |
| HSL | H 21° · S 85% · L 35% | Easiest model for building lighter and darker variants |
| HSV | H 21° · S 92% · V 65% | Matches the picker in most design tools |
| CMYK | C 0% · M 60% · Y 92% · K 35% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.2:1 vs white · 3.38:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A5420D 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 #A5420D in the contrast checker.
Colors That Go With #A5420D
Pairings derived from color-wheel relationships. The complementary color sits opposite #A5420D; 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 #A5420D
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 #A5420D.
How #A5420D 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.
#A5420D#5D5D08#80530A#707000#886100#A63E3E#A64031#616161Using #A5420D in Code
Copy-ready declarations for the places this color usually ends up.
--color-a5420d: #A5420D;background-color: #A5420D;colors: { 'color-a5420d': '#A5420D' }Color(red: 0.647, green: 0.259, blue: 0.051)<color name="color_a5420d">#A5420D</color>fill="#A5420D"More Brown Colors
#A5420D sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#A5420D Frequently Asked Questions
What color is #A5420D?
#A5420D is a dark brown — rgb(165, 66, 13) in RGB and hsl(21, 85%, 35%) in HSL. It carries no registered color name of its own; the closest named color is Metallic Brown (#AC4313), which is very hard to tell apart at a CIE76 distance of 2.73.
What is the RGB value of #A5420D?
#A5420D is rgb(165, 66, 13) — red 165, green 66, and blue 13 on the 0-255 scale.
What is the CMYK value of #A5420D?
#A5420D converts to approximately cmyk(0%, 60%, 92%, 35%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A5420D be black or white?
White text is the more readable choice. #A5420D scores 6.2:1 against white and 3.38:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A5420D as a CSS color keyword?
No. #A5420D 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 14.48, which is visibly different.
Open #A5420D in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.