What color is #3E4F51?

#3E4F51 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 #3E4F51?

The RGB value is 62, 79, 81: 62 red, 79 green and 81 blue on a 0 to 255 scale.

What is the complementary color of #3E4F51?

The complementary color is #51403E, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3E4F51?

White text. Black text has a contrast ratio of 2.44:1 and white text 8.6:1. WCAG asks for at least 4.5:1 for normal text.

#3E4F51 color

#3E4F51 rgb(62, 79, 81)

Shades of gray

The hex color #3E4F51 is a dark, grayish cyan.

In the RGB color model it is made of 24.3% red, 31% green and 31.8% blue (62, 79, 81).

Its hue angle is 186°, with 13% saturation and 28% lightness. For print, the CMYK equivalent is 23% cyan, 2% magenta, 0% yellow and 68% black.

The closest named color is Night Watch (#3C4F4E), a difference of 2.2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 8.6:1).

#3E4F51 color codes

HEX	`#3E4F51`
RGB	`rgb(62, 79, 81)`
RGB percent	`rgb(24.3%, 31%, 31.8%)`
HSL	`hsl(186, 13%, 28%)`
HSV / HSB	`hsv(186, 23%, 32%)`
CMYK	`cmyk(23%, 2%, 0%, 68%)`
CIE LAB	`lab(32.28, -6.1, -3.37)`
CIE LCH	`lch(32.28, 6.97, 208.94)`
CIE XYZ	`xyz(6.267, 7.21, 8.844)`
Decimal	`4083537`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3E4F51, 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 #3E4F51	Ratio	AA	AAA	AA large
Sample text	2.44:1	Fail	Fail	Fail
Sample text	8.6:1	Pass	Pass	Pass

#3E4F51 as text on	Ratio	AA	AAA	AA large
Sample text	8.6:1	Pass	Pass	Pass
Sample text	2.44:1	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 #3E4F51 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3e4f51; }
.text { color: #3e4f51; }
.border { border: 2px solid #3e4f51; }
.transparent { background-color: rgb(62 79 81 / 50%); }
.gradient { background: linear-gradient(to right, #3e4f51, #3e4651); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Slate Gray.

Questions

What color is #3E4F51?: #3E4F51 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 #3E4F51?: The RGB value is 62, 79, 81: 62 red, 79 green and 81 blue on a 0 to 255 scale.
What is the complementary color of #3E4F51?: The complementary color is #51403E, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3E4F51?: White text. Black text has a contrast ratio of 2.44:1 and white text 8.6:1. WCAG asks for at least 4.5:1 for normal text.