What color is #663536?

#663536 is a dark, desaturated red, closest to the named color Hot Chocolate. It belongs to the red family of colors.

What is the RGB value of #663536?

The RGB value is 102, 53, 54: 102 red, 53 green and 54 blue on a 0 to 255 scale.

What is the complementary color of #663536?

The complementary color is #356665, found by rotating the hue 180° on the color wheel.

Is black or white text better on #663536?

White text. Black text has a contrast ratio of 2.13:1 and white text 9.87:1. WCAG asks for at least 4.5:1 for normal text.

#663536 color

#663536 rgb(102, 53, 54)

Shades of red

The hex color #663536 is a dark, desaturated red.

In the RGB color model it is made of 40% red, 20.8% green and 21.2% blue (102, 53, 54).

Its hue angle is 359°, with 32% saturation and 30% lightness. For print, the CMYK equivalent is 0% cyan, 48% magenta, 47% yellow and 60% black.

The closest named color is Hot Chocolate (#683939), a difference of 1.2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 9.87:1).

#663536 color codes

HEX	`#663536`
RGB	`rgb(102, 53, 54)`
RGB percent	`rgb(40%, 20.8%, 21.2%)`
HSL	`hsl(359, 32%, 30%)`
HSV / HSB	`hsv(359, 48%, 40%)`
CMYK	`cmyk(0%, 48%, 47%, 60%)`
CIE LAB	`lab(28.48, 21.96, 9.18)`
CIE LCH	`lch(28.48, 23.8, 22.7)`
CIE XYZ	`xyz(7.419, 5.638, 4.187)`
Decimal	`6698294`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #663536, 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 #663536	Ratio	AA	AAA	AA large
Sample text	2.13:1	Fail	Fail	Fail
Sample text	9.87:1	Pass	Pass	Pass

#663536 as text on	Ratio	AA	AAA	AA large
Sample text	9.87:1	Pass	Pass	Pass
Sample text	2.13:1	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 #663536 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #663536; }
.text { color: #663536; }
.border { border: 2px solid #663536; }
.transparent { background-color: rgb(102 53 54 / 50%); }
.gradient { background: linear-gradient(to right, #663536, #664d35); }

Background

Text color

Border

Similar colors

Closest common color name: Wine.

Questions

What color is #663536?: #663536 is a dark, desaturated red, closest to the named color Hot Chocolate. It belongs to the red family of colors.
What is the RGB value of #663536?: The RGB value is 102, 53, 54: 102 red, 53 green and 54 blue on a 0 to 255 scale.
What is the complementary color of #663536?: The complementary color is #356665, found by rotating the hue 180° on the color wheel.
Is black or white text better on #663536?: White text. Black text has a contrast ratio of 2.13:1 and white text 9.87:1. WCAG asks for at least 4.5:1 for normal text.