What color is #3F1337?

#3F1337 is a very dark, moderate magenta, closest to the named color Nightly Voyager. It belongs to the purple family of colors.

What is the RGB value of #3F1337?

The RGB value is 63, 19, 55: 63 red, 19 green and 55 blue on a 0 to 255 scale.

What is the complementary color of #3F1337?

The complementary color is #133F1B, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3F1337?

White text. Black text has a contrast ratio of 1.36:1 and white text 15.44:1. WCAG asks for at least 4.5:1 for normal text.

#3F1337 color

#3F1337 rgb(63, 19, 55)

Shades of purple

The hex color #3F1337 is a very dark, moderate magenta.

In the RGB color model it is made of 24.7% red, 7.5% green and 21.6% blue (63, 19, 55).

Its hue angle is 311°, with 54% saturation and 16% lightness. For print, the CMYK equivalent is 0% cyan, 70% magenta, 13% yellow and 75% black.

The closest named color is Nightly Voyager (#391531), a difference of 2.5 ΔE, a small difference.

White text is the more readable choice on this background (contrast 15.44:1).

#3F1337 color codes

HEX	`#3F1337`
RGB	`rgb(63, 19, 55)`
RGB percent	`rgb(24.7%, 7.5%, 21.6%)`
HSL	`hsl(311, 54%, 16%)`
HSV / HSB	`hsv(311, 70%, 25%)`
CMYK	`cmyk(0%, 70%, 13%, 75%)`
CIE LAB	`lab(14.39, 26.53, -12.98)`
CIE LCH	`lch(14.39, 29.53, 333.92)`
CIE XYZ	`xyz(2.972, 1.799, 3.804)`
Decimal	`4133687`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3F1337, 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 #3F1337	Ratio	AA	AAA	AA large
Sample text	1.36:1	Fail	Fail	Fail
Sample text	15.44:1	Pass	Pass	Pass

#3F1337 as text on	Ratio	AA	AAA	AA large
Sample text	15.44:1	Pass	Pass	Pass
Sample text	1.36:1	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 #3F1337 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3f1337; }
.text { color: #3f1337; }
.border { border: 2px solid #3f1337; }
.transparent { background-color: rgb(63 19 55 / 50%); }
.gradient { background: linear-gradient(to right, #3f1337, #3f1321); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Purple.

Questions

What color is #3F1337?: #3F1337 is a very dark, moderate magenta, closest to the named color Nightly Voyager. It belongs to the purple family of colors.
What is the RGB value of #3F1337?: The RGB value is 63, 19, 55: 63 red, 19 green and 55 blue on a 0 to 255 scale.
What is the complementary color of #3F1337?: The complementary color is #133F1B, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3F1337?: White text. Black text has a contrast ratio of 1.36:1 and white text 15.44:1. WCAG asks for at least 4.5:1 for normal text.