What color is #364B57?

#364B57 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 #364B57?

The RGB value is 54, 75, 87: 54 red, 75 green and 87 blue on a 0 to 255 scale.

What is the complementary color of #364B57?

The complementary color is #574236, found by rotating the hue 180° on the color wheel.

Is black or white text better on #364B57?

White text. Black text has a contrast ratio of 2.3:1 and white text 9.13:1. WCAG asks for at least 4.5:1 for normal text.

#364B57 color

#364B57 rgb(54, 75, 87)

Shades of gray

The hex color #364B57 is a dark, grayish azure.

In the RGB color model it is made of 21.2% red, 29.4% green and 34.1% blue (54, 75, 87).

Its hue angle is 202°, with 23% saturation and 28% lightness. For print, the CMYK equivalent is 38% cyan, 14% magenta, 0% yellow and 66% black.

The closest named color is Nocturne (#344D58), a difference of 1.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 9.13:1).

#364B57 color codes

HEX	`#364B57`
RGB	`rgb(54, 75, 87)`
RGB percent	`rgb(21.2%, 29.4%, 34.1%)`
HSL	`hsl(202, 23%, 28%)`
HSV / HSB	`hsv(202, 38%, 34%)`
CMYK	`cmyk(38%, 14%, 0%, 66%)`
CIE LAB	`lab(30.65, -4.72, -9.7)`
CIE LCH	`lch(30.65, 10.79, 244.08)`
CIE XYZ	`xyz(5.757, 6.504, 9.967)`
Decimal	`3558231`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #364B57, 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 #364B57	Ratio	AA	AAA	AA large
Sample text	2.3:1	Fail	Fail	Fail
Sample text	9.13:1	Pass	Pass	Pass

#364B57 as text on	Ratio	AA	AAA	AA large
Sample text	9.13:1	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 #364B57 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #364b57; }
.text { color: #364b57; }
.border { border: 2px solid #364b57; }
.transparent { background-color: rgb(54 75 87 / 50%); }
.gradient { background: linear-gradient(to right, #364b57, #363b57); }

Background

Text color

Border

Similar colors

Questions

What color is #364B57?: #364B57 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 #364B57?: The RGB value is 54, 75, 87: 54 red, 75 green and 87 blue on a 0 to 255 scale.
What is the complementary color of #364B57?: The complementary color is #574236, found by rotating the hue 180° on the color wheel.
Is black or white text better on #364B57?: White text. Black text has a contrast ratio of 2.3:1 and white text 9.13:1. WCAG asks for at least 4.5:1 for normal text.