What color is #3F5459?

#3F5459 is a dark, grayish cyan, closest to the named color Great Void. It belongs to the gray family of colors.

What is the RGB value of #3F5459?

The RGB value is 63, 84, 89: 63 red, 84 green and 89 blue on a 0 to 255 scale.

What is the complementary color of #3F5459?

The complementary color is #59443F, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3F5459?

White text. Black text has a contrast ratio of 2.62:1 and white text 8:1. WCAG asks for at least 4.5:1 for normal text.

#3F5459 color

#3F5459 rgb(63, 84, 89)

Shades of gray

The hex color #3F5459 is a dark, grayish cyan.

In the RGB color model it is made of 24.7% red, 32.9% green and 34.9% blue (63, 84, 89).

Its hue angle is 192°, with 17% saturation and 30% lightness. For print, the CMYK equivalent is 29% cyan, 6% magenta, 0% yellow and 65% black.

The closest named color is Great Void (#3B5760), a difference of 2.5 ΔE, a small difference.

White text is the more readable choice on this background (contrast 8:1).

#3F5459 color codes

HEX	`#3F5459`
RGB	`rgb(63, 84, 89)`
RGB percent	`rgb(24.7%, 32.9%, 34.9%)`
HSL	`hsl(192, 17%, 30%)`
HSV / HSB	`hsv(192, 29%, 35%)`
CMYK	`cmyk(29%, 6%, 0%, 65%)`
CIE LAB	`lab(34.23, -6.69, -5.54)`
CIE LCH	`lch(34.23, 8.68, 219.62)`
CIE XYZ	`xyz(7.023, 8.118, 10.646)`
Decimal	`4150361`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3F5459, 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 #3F5459	Ratio	AA	AAA	AA large
Sample text	2.62:1	Fail	Fail	Fail
Sample text	8:1	Pass	Pass	Pass

#3F5459 as text on	Ratio	AA	AAA	AA large
Sample text	8:1	Pass	Pass	Pass
Sample text	2.62:1	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 #3F5459 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3f5459; }
.text { color: #3f5459; }
.border { border: 2px solid #3f5459; }
.transparent { background-color: rgb(63 84 89 / 50%); }
.gradient { background: linear-gradient(to right, #3f5459, #3f4759); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Slate Gray.

Questions

What color is #3F5459?: #3F5459 is a dark, grayish cyan, closest to the named color Great Void. It belongs to the gray family of colors.
What is the RGB value of #3F5459?: The RGB value is 63, 84, 89: 63 red, 84 green and 89 blue on a 0 to 255 scale.
What is the complementary color of #3F5459?: The complementary color is #59443F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3F5459?: White text. Black text has a contrast ratio of 2.62:1 and white text 8:1. WCAG asks for at least 4.5:1 for normal text.