What color is #404B50?

#404B50 is a dark, grayish azure, closest to the named color Lights Out. It belongs to the gray family of colors.

What is the RGB value of #404B50?

The RGB value is 64, 75, 80: 64 red, 75 green and 80 blue on a 0 to 255 scale.

What is the complementary color of #404B50?

The complementary color is #504540, found by rotating the hue 180° on the color wheel.

Is black or white text better on #404B50?

White text. Black text has a contrast ratio of 2.34:1 and white text 8.97:1. WCAG asks for at least 4.5:1 for normal text.

#404B50 color

#404B50 rgb(64, 75, 80)

Shades of gray

The hex color #404B50 is a dark, grayish azure.

In the RGB color model it is made of 25.1% red, 29.4% green and 31.4% blue (64, 75, 80).

Its hue angle is 199°, with 11% saturation and 28% lightness. For print, the CMYK equivalent is 20% cyan, 6% magenta, 0% yellow and 69% black.

The closest named color is Lights Out (#3D474B), a difference of 1.4 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 8.97:1).

#404B50 color codes

HEX	`#404B50`
RGB	`rgb(64, 75, 80)`
RGB percent	`rgb(25.1%, 29.4%, 31.4%)`
HSL	`hsl(199, 11%, 28%)`
HSV / HSB	`hsv(199, 20%, 31%)`
CMYK	`cmyk(20%, 6%, 0%, 69%)`
CIE LAB	`lab(31.12, -3.14, -4.45)`
CIE LCH	`lch(31.12, 5.44, 234.73)`
CIE XYZ	`xyz(6.078, 6.701, 8.561)`
Decimal	`4213584`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #404B50, 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 #404B50	Ratio	AA	AAA	AA large
Sample text	2.34:1	Fail	Fail	Fail
Sample text	8.97:1	Pass	Pass	Pass

#404B50 as text on	Ratio	AA	AAA	AA large
Sample text	8.97:1	Pass	Pass	Pass
Sample text	2.34:1	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 #404B50 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #404b50; }
.text { color: #404b50; }
.border { border: 2px solid #404b50; }
.transparent { background-color: rgb(64 75 80 / 50%); }
.gradient { background: linear-gradient(to right, #404b50, #404350); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #404B50?: #404B50 is a dark, grayish azure, closest to the named color Lights Out. It belongs to the gray family of colors.
What is the RGB value of #404B50?: The RGB value is 64, 75, 80: 64 red, 75 green and 80 blue on a 0 to 255 scale.
What is the complementary color of #404B50?: The complementary color is #504540, found by rotating the hue 180° on the color wheel.
Is black or white text better on #404B50?: White text. Black text has a contrast ratio of 2.34:1 and white text 8.97:1. WCAG asks for at least 4.5:1 for normal text.