Skip to content

#603906 Color

#603906 is rgb(96, 57, 6) in RGB, hsl(34, 88%, 20%) in HSL, and about cmyk(0%, 41%, 94%, 62%) in CMYK. It has no registered color name of its own — the closest is Sepia (#704214), clearly related but distinguishable side by side at ΔE 5.57. White text is the more readable choice on this background.

#603906
HEX#603906
RGBrgb(96, 57, 6)
HSLhsl(34, 88%, 20%)
HSVhsv(34, 94%, 38%)
CMYKcmyk(0%, 41%, 94%, 62%)
OKLCHoklch(38.3% 0.081 66.1)
LABlab(28.24% 14.90 35.66)
LCHlch(28.24% 38.65 67.33)

What #603906 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 #603906, 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.

#603906 Channel Values

How #603906 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 96 · G 57 · B 68-bit channels as sent to the display
HSLH 34° · S 88% · L 20%Easiest model for building lighter and darker variants
HSVH 34° · S 94% · V 38%Matches the picker in most design tools
CMYKC 0% · M 41% · Y 94% · K 62%Approximate ink mix; confirm with an ICC profile before printing
Luminance10.07:1 vs white · 2.09:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #603906 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.

TextWhite text10.07:1AA normal AA large AAA normal
Fails AABlack text2.09:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #603906 in the contrast checker.

Colors That Go With #603906

Pairings derived from color-wheel relationships. The complementary color sits opposite #603906; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

Tints & Shades of #603906

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.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #603906.

How #603906 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.

Typical#603906
Protanopia#424205
Protanomaly#4F3E05
Deuteranopia#494900
Deuteranomaly#534302
Tritanopia#623535
Tritanomaly#613729
Achromatopsia#424242

Test a full palette in the color blindness simulator.

Using #603906 in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-603906: #603906;
CSS backgroundbackground-color: #603906;
Tailwind configcolors: { 'color-603906': '#603906' }
SwiftUIColor(red: 0.376, green: 0.224, blue: 0.024)
Android XML<color name="color_603906">#603906</color>
SVG fillfill="#603906"

More Brown Colors

#603906 sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.

#603906 Frequently Asked Questions

What color is #603906?

#603906 is a dark brown — rgb(96, 57, 6) in RGB and hsl(34, 88%, 20%) in HSL. It carries no registered color name of its own; the closest named color is Sepia (#704214), which is clearly related but distinguishable side by side at a CIE76 distance of 5.57.

What is the RGB value of #603906?

#603906 is rgb(96, 57, 6) — red 96, green 57, and blue 6 on the 0-255 scale.

What is the CMYK value of #603906?

#603906 converts to approximately cmyk(0%, 41%, 94%, 62%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #603906 be black or white?

White text is the more readable choice. #603906 scores 10.07:1 against white and 2.09:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #603906 as a CSS color keyword?

No. #603906 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 17.39, which is visibly different.

Open #603906 in a Tool

Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.