What color is #334551?

#334551 is a dark, grayish azure, closest to the named color Charcoal. It belongs to the gray family of colors.

What is the RGB value of #334551?

The RGB value is 51, 69, 81: 51 red, 69 green and 81 blue on a 0 to 255 scale.

What is the complementary color of #334551?

The complementary color is #513F33, found by rotating the hue 180° on the color wheel.

Is black or white text better on #334551?

White text. Black text has a contrast ratio of 2.11:1 and white text 9.95:1. WCAG asks for at least 4.5:1 for normal text.

#334551 color

#334551 rgb(51, 69, 81)

Shades of gray

The hex color #334551 is a dark, grayish azure.

In the RGB color model it is made of 20% red, 27.1% green and 31.8% blue (51, 69, 81).

Its hue angle is 204°, with 23% saturation and 26% lightness. For print, the CMYK equivalent is 37% cyan, 15% magenta, 0% yellow and 68% black.

The closest named color is Charcoal (#36454F), a difference of 1.1 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 9.95:1).

#334551 color codes

HEX	`#334551`
RGB	`rgb(51, 69, 81)`
RGB percent	`rgb(20%, 27.1%, 31.8%)`
HSL	`hsl(204, 23%, 26%)`
HSV / HSB	`hsv(204, 37%, 32%)`
CMYK	`cmyk(37%, 15%, 0%, 68%)`
CIE LAB	`lab(28.26, -3.69, -9.48)`
CIE LCH	`lch(28.26, 10.17, 248.71)`
CIE XYZ	`xyz(4.978, 5.554, 8.593)`
Decimal	`3360081`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #334551, 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 #334551	Ratio	AA	AAA	AA large
Sample text	2.11:1	Fail	Fail	Fail
Sample text	9.95:1	Pass	Pass	Pass

#334551 as text on	Ratio	AA	AAA	AA large
Sample text	9.95:1	Pass	Pass	Pass
Sample text	2.11:1	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 #334551 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #334551; }
.text { color: #334551; }
.border { border: 2px solid #334551; }
.transparent { background-color: rgb(51 69 81 / 50%); }
.gradient { background: linear-gradient(to right, #334551, #333651); }

Background

Text color

Border

Similar colors

Questions

What color is #334551?: #334551 is a dark, grayish azure, closest to the named color Charcoal. It belongs to the gray family of colors.
What is the RGB value of #334551?: The RGB value is 51, 69, 81: 51 red, 69 green and 81 blue on a 0 to 255 scale.
What is the complementary color of #334551?: The complementary color is #513F33, found by rotating the hue 180° on the color wheel.
Is black or white text better on #334551?: White text. Black text has a contrast ratio of 2.11:1 and white text 9.95:1. WCAG asks for at least 4.5:1 for normal text.