What color is #635B3B?

#635B3B is a dark, desaturated yellow, closest to the named color Olive Bark. It belongs to the brown family of colors.

What is the RGB value of #635B3B?

The RGB value is 99, 91, 59: 99 red, 91 green and 59 blue on a 0 to 255 scale.

What is the complementary color of #635B3B?

The complementary color is #3B4363, found by rotating the hue 180° on the color wheel.

Is black or white text better on #635B3B?

White text. Black text has a contrast ratio of 3.09:1 and white text 6.8:1. WCAG asks for at least 4.5:1 for normal text.

#635B3B color

#635B3B rgb(99, 91, 59)

Shades of brown

The hex color #635B3B is a dark, desaturated yellow.

In the RGB color model it is made of 38.8% red, 35.7% green and 23.1% blue (99, 91, 59).

Its hue angle is 48°, with 25% saturation and 31% lightness. For print, the CMYK equivalent is 0% cyan, 8% magenta, 40% yellow and 61% black.

The closest named color is Olive Bark (#5F5537), a difference of 2.4 ΔE, a small difference.

White text is the more readable choice on this background (contrast 6.8:1).

#635B3B color codes

HEX	`#635B3B`
RGB	`rgb(99, 91, 59)`
RGB percent	`rgb(38.8%, 35.7%, 23.1%)`
HSL	`hsl(48, 25%, 31%)`
HSV / HSB	`hsv(48, 40%, 39%)`
CMYK	`cmyk(0%, 8%, 40%, 61%)`
CIE LAB	`lab(38.64, -2.05, 19.63)`
CIE LCH	`lch(38.64, 19.74, 95.96)`
CIE XYZ	`xyz(9.676, 10.451, 5.644)`
Decimal	`6511419`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #635B3B, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #635B3B	Ratio	AA	AAA	AA large
Sample text	3.09:1	Fail	Fail	Pass
Sample text	6.8:1	Pass	Fail	Pass

#635B3B as text on	Ratio	AA	AAA	AA large
Sample text	6.8:1	Pass	Fail	Pass
Sample text	3.09:1	Fail	Fail	Pass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #635B3B looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #635b3b; }
.text { color: #635b3b; }
.border { border: 2px solid #635b3b; }
.transparent { background-color: rgb(99 91 59 / 50%); }
.gradient { background: linear-gradient(to right, #635b3b, #57633b); }

Background

Text color

Border

Similar colors

Closest common color name: Army Green.

Questions

What color is #635B3B?: #635B3B is a dark, desaturated yellow, closest to the named color Olive Bark. It belongs to the brown family of colors.
What is the RGB value of #635B3B?: The RGB value is 99, 91, 59: 99 red, 91 green and 59 blue on a 0 to 255 scale.
What is the complementary color of #635B3B?: The complementary color is #3B4363, found by rotating the hue 180° on the color wheel.
Is black or white text better on #635B3B?: White text. Black text has a contrast ratio of 3.09:1 and white text 6.8:1. WCAG asks for at least 4.5:1 for normal text.