What color is #374B54?

#374B54 is a dark, grayish azure, closest to the named color Nocturne. It belongs to the gray family of colors.

What is the RGB value of #374B54?

The RGB value is 55, 75, 84: 55 red, 75 green and 84 blue on a 0 to 255 scale.

What is the complementary color of #374B54?

The complementary color is #544037, found by rotating the hue 180° on the color wheel.

Is black or white text better on #374B54?

White text. Black text has a contrast ratio of 2.3:1 and white text 9.14:1. WCAG asks for at least 4.5:1 for normal text.

#374B54 color

#374B54 rgb(55, 75, 84)

Shades of gray

The hex color #374B54 is a dark, grayish azure.

In the RGB color model it is made of 21.6% red, 29.4% green and 32.9% blue (55, 75, 84).

Its hue angle is 199°, with 21% saturation and 27% lightness. For print, the CMYK equivalent is 35% cyan, 11% magenta, 0% yellow and 67% black.

The closest named color is Nocturne (#344D58), a difference of 1.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 9.14:1).

#374B54 color codes

HEX	`#374B54`
RGB	`rgb(55, 75, 84)`
RGB percent	`rgb(21.6%, 29.4%, 32.9%)`
HSL	`hsl(199, 21%, 27%)`
HSV / HSB	`hsv(199, 35%, 33%)`
CMYK	`cmyk(35%, 11%, 0%, 67%)`
CIE LAB	`lab(30.6, -5.26, -7.85)`
CIE LCH	`lch(30.6, 9.45, 236.16)`
CIE XYZ	`xyz(5.691, 6.484, 9.337)`
Decimal	`3623764`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #374B54, 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 #374B54	Ratio	AA	AAA	AA large
Sample text	2.3:1	Fail	Fail	Fail
Sample text	9.14:1	Pass	Pass	Pass

#374B54 as text on	Ratio	AA	AAA	AA large
Sample text	9.14:1	Pass	Pass	Pass
Sample text	2.3:1	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 #374B54 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #374b54; }
.text { color: #374b54; }
.border { border: 2px solid #374b54; }
.transparent { background-color: rgb(55 75 84 / 50%); }
.gradient { background: linear-gradient(to right, #374b54, #373d54); }

Background

Text color

Border

Similar colors

Questions

What color is #374B54?: #374B54 is a dark, grayish azure, closest to the named color Nocturne. It belongs to the gray family of colors.
What is the RGB value of #374B54?: The RGB value is 55, 75, 84: 55 red, 75 green and 84 blue on a 0 to 255 scale.
What is the complementary color of #374B54?: The complementary color is #544037, found by rotating the hue 180° on the color wheel.
Is black or white text better on #374B54?: White text. Black text has a contrast ratio of 2.3:1 and white text 9.14:1. WCAG asks for at least 4.5:1 for normal text.