What color is #631733?

#631733 is a dark, moderate rose, closest to the named color Her Fierceness. It belongs to the red family of colors.

What is the RGB value of #631733?

The RGB value is 99, 23, 51: 99 red, 23 green and 51 blue on a 0 to 255 scale.

What is the complementary color of #631733?

The complementary color is #176347, found by rotating the hue 180° on the color wheel.

Is black or white text better on #631733?

White text. Black text has a contrast ratio of 1.7:1 and white text 12.35:1. WCAG asks for at least 4.5:1 for normal text.

#631733 color

#631733 rgb(99, 23, 51)

Shades of red

The hex color #631733 is a dark, moderate rose.

In the RGB color model it is made of 38.8% red, 9% green and 20% blue (99, 23, 51).

Its hue angle is 338°, with 62% saturation and 24% lightness. For print, the CMYK equivalent is 0% cyan, 77% magenta, 48% yellow and 61% black.

The closest named color is Her Fierceness (#6F123C), a difference of 3.2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 12.35:1).

#631733 color codes

HEX	`#631733`
RGB	`rgb(99, 23, 51)`
RGB percent	`rgb(38.8%, 9%, 20%)`
HSL	`hsl(338, 62%, 24%)`
HSV / HSB	`hsv(338, 77%, 39%)`
CMYK	`cmyk(0%, 77%, 48%, 61%)`
CIE LAB	`lab(21.96, 36, 1.93)`
CIE LCH	`lch(21.96, 36.05, 3.06)`
CIE XYZ	`xyz(6.05, 3.505, 3.489)`
Decimal	`6494003`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #631733, 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 #631733	Ratio	AA	AAA	AA large
Sample text	1.7:1	Fail	Fail	Fail
Sample text	12.35:1	Pass	Pass	Pass

#631733 as text on	Ratio	AA	AAA	AA large
Sample text	12.35:1	Pass	Pass	Pass
Sample text	1.7:1	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 #631733 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #631733; }
.text { color: #631733; }
.border { border: 2px solid #631733; }
.transparent { background-color: rgb(99 23 51 / 50%); }
.gradient { background: linear-gradient(to right, #631733, #632117); }

Background

Text color

Border

Similar colors

Questions

What color is #631733?: #631733 is a dark, moderate rose, closest to the named color Her Fierceness. It belongs to the red family of colors.
What is the RGB value of #631733?: The RGB value is 99, 23, 51: 99 red, 23 green and 51 blue on a 0 to 255 scale.
What is the complementary color of #631733?: The complementary color is #176347, found by rotating the hue 180° on the color wheel.
Is black or white text better on #631733?: White text. Black text has a contrast ratio of 1.7:1 and white text 12.35:1. WCAG asks for at least 4.5:1 for normal text.