What color is #374C4F?

#374C4F is a dark, grayish cyan, closest to the named color Night Watch. It belongs to the gray family of colors.

What is the RGB value of #374C4F?

The RGB value is 55, 76, 79: 55 red, 76 green and 79 blue on a 0 to 255 scale.

What is the complementary color of #374C4F?

The complementary color is #4F3A37, found by rotating the hue 180° on the color wheel.

Is black or white text better on #374C4F?

White text. Black text has a contrast ratio of 2.31:1 and white text 9.09:1. WCAG asks for at least 4.5:1 for normal text.

#374C4F color

#374C4F rgb(55, 76, 79)

Shades of gray

The hex color #374C4F is a dark, grayish cyan.

In the RGB color model it is made of 21.6% red, 29.8% green and 31% blue (55, 76, 79).

Its hue angle is 188°, with 18% saturation and 26% lightness. For print, the CMYK equivalent is 30% cyan, 4% magenta, 0% yellow and 69% black.

The closest named color is Night Watch (#3C4F4E), a difference of 2.5 ΔE, a small difference.

White text is the more readable choice on this background (contrast 9.09:1).

#374C4F color codes

HEX	`#374C4F`
RGB	`rgb(55, 76, 79)`
RGB percent	`rgb(21.6%, 29.8%, 31%)`
HSL	`hsl(188, 18%, 26%)`
HSV / HSB	`hsv(188, 30%, 31%)`
CMYK	`cmyk(30%, 4%, 0%, 69%)`
CIE LAB	`lab(30.75, -7.28, -4.42)`
CIE LCH	`lch(30.75, 8.52, 211.27)`
CIE XYZ	`xyz(5.571, 6.545, 8.365)`
Decimal	`3624015`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #374C4F, 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 #374C4F	Ratio	AA	AAA	AA large
Sample text	2.31:1	Fail	Fail	Fail
Sample text	9.09:1	Pass	Pass	Pass

#374C4F as text on	Ratio	AA	AAA	AA large
Sample text	9.09:1	Pass	Pass	Pass
Sample text	2.31:1	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 #374C4F looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #374c4f; }
.text { color: #374c4f; }
.border { border: 2px solid #374c4f; }
.transparent { background-color: rgb(55 76 79 / 50%); }
.gradient { background: linear-gradient(to right, #374c4f, #37404f); }

Background

Text color

Border

Similar colors

Questions

What color is #374C4F?: #374C4F is a dark, grayish cyan, closest to the named color Night Watch. It belongs to the gray family of colors.
What is the RGB value of #374C4F?: The RGB value is 55, 76, 79: 55 red, 76 green and 79 blue on a 0 to 255 scale.
What is the complementary color of #374C4F?: The complementary color is #4F3A37, found by rotating the hue 180° on the color wheel.
Is black or white text better on #374C4F?: White text. Black text has a contrast ratio of 2.31:1 and white text 9.09:1. WCAG asks for at least 4.5:1 for normal text.