What color is #424F50?

#424F50 is a dark, grayish cyan, closest to the named color All Nighter. It belongs to the gray family of colors.

What is the RGB value of #424F50?

The RGB value is 66, 79, 80: 66 red, 79 green and 80 blue on a 0 to 255 scale.

What is the complementary color of #424F50?

The complementary color is #504342, found by rotating the hue 180° on the color wheel.

Is black or white text better on #424F50?

White text. Black text has a contrast ratio of 2.47:1 and white text 8.52:1. WCAG asks for at least 4.5:1 for normal text.

#424F50 color

#424F50 rgb(66, 79, 80)

Shades of gray

The hex color #424F50 is a dark, grayish cyan.

In the RGB color model it is made of 25.9% red, 31% green and 31.4% blue (66, 79, 80).

Its hue angle is 184°, with 10% saturation and 29% lightness. For print, the CMYK equivalent is 18% cyan, 1% magenta, 0% yellow and 69% black.

The closest named color is All Nighter (#455454), a difference of 1.9 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 8.52:1).

#424F50 color codes

HEX	`#424F50`
RGB	`rgb(66, 79, 80)`
RGB percent	`rgb(25.9%, 31%, 31.4%)`
HSL	`hsl(184, 10%, 29%)`
HSV / HSB	`hsv(184, 17%, 31%)`
CMYK	`cmyk(18%, 1%, 0%, 69%)`
CIE LAB	`lab(32.54, -4.88, -2.31)`
CIE LCH	`lch(32.54, 5.4, 205.38)`
CIE XYZ	`xyz(6.49, 7.329, 8.661)`
Decimal	`4345680`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #424F50, 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 #424F50	Ratio	AA	AAA	AA large
Sample text	2.47:1	Fail	Fail	Fail
Sample text	8.52:1	Pass	Pass	Pass

#424F50 as text on	Ratio	AA	AAA	AA large
Sample text	8.52:1	Pass	Pass	Pass
Sample text	2.47:1	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 #424F50 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #424f50; }
.text { color: #424f50; }
.border { border: 2px solid #424f50; }
.transparent { background-color: rgb(66 79 80 / 50%); }
.gradient { background: linear-gradient(to right, #424f50, #424850); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #424F50?: #424F50 is a dark, grayish cyan, closest to the named color All Nighter. It belongs to the gray family of colors.
What is the RGB value of #424F50?: The RGB value is 66, 79, 80: 66 red, 79 green and 80 blue on a 0 to 255 scale.
What is the complementary color of #424F50?: The complementary color is #504342, found by rotating the hue 180° on the color wheel.
Is black or white text better on #424F50?: White text. Black text has a contrast ratio of 2.47:1 and white text 8.52:1. WCAG asks for at least 4.5:1 for normal text.