What color is #644B3C?

#644B3C is a dark, desaturated orange, closest to the named color Black Power. It belongs to the brown family of colors.

What is the RGB value of #644B3C?

The RGB value is 100, 75, 60: 100 red, 75 green and 60 blue on a 0 to 255 scale.

What is the complementary color of #644B3C?

The complementary color is #3C5564, found by rotating the hue 180° on the color wheel.

Is black or white text better on #644B3C?

White text. Black text has a contrast ratio of 2.61:1 and white text 8.04:1. WCAG asks for at least 4.5:1 for normal text.

#644B3C color

#644B3C rgb(100, 75, 60)

Shades of brown

The hex color #644B3C is a dark, desaturated orange.

In the RGB color model it is made of 39.2% red, 29.4% green and 23.5% blue (100, 75, 60).

Its hue angle is 23°, with 25% saturation and 31% lightness. For print, the CMYK equivalent is 0% cyan, 25% magenta, 40% yellow and 61% black.

The closest named color is Black Power (#654B37), a difference of 2.2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 8.04:1).

#644B3C color codes

HEX	`#644B3C`
RGB	`rgb(100, 75, 60)`
RGB percent	`rgb(39.2%, 29.4%, 23.5%)`
HSL	`hsl(23, 25%, 31%)`
HSV / HSB	`hsv(23, 40%, 39%)`
CMYK	`cmyk(0%, 25%, 40%, 61%)`
CIE LAB	`lab(34.12, 8.31, 13.04)`
CIE LCH	`lch(34.12, 15.46, 57.49)`
CIE XYZ	`xyz(8.587, 8.068, 5.379)`
Decimal	`6572860`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #644B3C, 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 #644B3C	Ratio	AA	AAA	AA large
Sample text	2.61:1	Fail	Fail	Fail
Sample text	8.04:1	Pass	Pass	Pass

#644B3C as text on	Ratio	AA	AAA	AA large
Sample text	8.04:1	Pass	Pass	Pass
Sample text	2.61:1	Fail	Fail	Fail

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 #644B3C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #644b3c; }
.text { color: #644b3c; }
.border { border: 2px solid #644b3c; }
.transparent { background-color: rgb(100 75 60 / 50%); }
.gradient { background: linear-gradient(to right, #644b3c, #645f3c); }

Background

Text color

Border

Similar colors

Questions

What color is #644B3C?: #644B3C is a dark, desaturated orange, closest to the named color Black Power. It belongs to the brown family of colors.
What is the RGB value of #644B3C?: The RGB value is 100, 75, 60: 100 red, 75 green and 60 blue on a 0 to 255 scale.
What is the complementary color of #644B3C?: The complementary color is #3C5564, found by rotating the hue 180° on the color wheel.
Is black or white text better on #644B3C?: White text. Black text has a contrast ratio of 2.61:1 and white text 8.04:1. WCAG asks for at least 4.5:1 for normal text.