What color is #664747?

#664747 is a dark, grayish red, closest to the named color Wild Thing. It belongs to the red family of colors.

What is the RGB value of #664747?

The RGB value is 102, 71, 71: 102 red, 71 green and 71 blue on a 0 to 255 scale.

What is the complementary color of #664747?

The complementary color is #476666, found by rotating the hue 180° on the color wheel.

Is black or white text better on #664747?

White text. Black text has a contrast ratio of 2.56:1 and white text 8.21:1. WCAG asks for at least 4.5:1 for normal text.

#664747 color

#664747 rgb(102, 71, 71)

Shades of red

The hex color #664747 is a dark, grayish red.

In the RGB color model it is made of 40% red, 27.8% green and 27.8% blue (102, 71, 71).

Its hue angle is 0°, with 18% saturation and 34% lightness. For print, the CMYK equivalent is 0% cyan, 30% magenta, 30% yellow and 60% black.

The closest named color is Wild Thing (#654243), a difference of 2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 8.21:1).

#664747 color codes

HEX	`#664747`
RGB	`rgb(102, 71, 71)`
RGB percent	`rgb(40%, 27.8%, 27.8%)`
HSL	`hsl(0, 18%, 34%)`
HSV / HSB	`hsv(0, 30%, 40%)`
CMYK	`cmyk(0%, 30%, 30%, 60%)`
CIE LAB	`lab(33.53, 13.28, 5.3)`
CIE LCH	`lch(33.53, 14.3, 21.75)`
CIE XYZ	`xyz(8.87, 7.787, 6.996)`
Decimal	`6702919`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #664747, 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 #664747	Ratio	AA	AAA	AA large
Sample text	2.56:1	Fail	Fail	Fail
Sample text	8.21:1	Pass	Pass	Pass

#664747 as text on	Ratio	AA	AAA	AA large
Sample text	8.21:1	Pass	Pass	Pass
Sample text	2.56:1	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 #664747 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #664747; }
.text { color: #664747; }
.border { border: 2px solid #664747; }
.transparent { background-color: rgb(102 71 71 / 50%); }
.gradient { background: linear-gradient(to right, #664747, #665747); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Brown.

Questions

What color is #664747?: #664747 is a dark, grayish red, closest to the named color Wild Thing. It belongs to the red family of colors.
What is the RGB value of #664747?: The RGB value is 102, 71, 71: 102 red, 71 green and 71 blue on a 0 to 255 scale.
What is the complementary color of #664747?: The complementary color is #476666, found by rotating the hue 180° on the color wheel.
Is black or white text better on #664747?: White text. Black text has a contrast ratio of 2.56:1 and white text 8.21:1. WCAG asks for at least 4.5:1 for normal text.