What color is #637074?

#637074 is a gray, closest to the named color Batman. It belongs to the gray family of colors.

What is the RGB value of #637074?

The RGB value is 99, 112, 116: 99 red, 112 green and 116 blue on a 0 to 255 scale.

What is the complementary color of #637074?

The complementary color is #746763, found by rotating the hue 180° on the color wheel.

Is black or white text better on #637074?

White text. Black text has a contrast ratio of 4.1:1 and white text 5.12:1. WCAG asks for at least 4.5:1 for normal text.

#637074 color

#637074 rgb(99, 112, 116)

Shades of gray

The hex color #637074 is a gray.

In the RGB color model it is made of 38.8% red, 43.9% green and 45.5% blue (99, 112, 116).

Its hue angle is 194°, with 8% saturation and 42% lightness. For print, the CMYK equivalent is 15% cyan, 3% magenta, 0% yellow and 55% black.

The closest named color is Batman (#656E72), a difference of 1.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 5.12:1).

#637074 color codes

HEX	`#637074`
RGB	`rgb(99, 112, 116)`
RGB percent	`rgb(38.8%, 43.9%, 45.5%)`
HSL	`hsl(194, 8%, 42%)`
HSV / HSB	`hsv(194, 15%, 45%)`
CMYK	`cmyk(15%, 3%, 0%, 55%)`
CIE LAB	`lab(46.31, -3.96, -3.87)`
CIE LCH	`lch(46.31, 5.54, 224.33)`
CIE XYZ	`xyz(14.091, 15.502, 18.769)`
Decimal	`6516852`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #637074, 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 #637074	Ratio	AA	AAA	AA large
Sample text	4.1:1	Fail	Fail	Pass
Sample text	5.12:1	Pass	Fail	Pass

#637074 as text on	Ratio	AA	AAA	AA large
Sample text	5.12:1	Pass	Fail	Pass
Sample text	4.1:1	Fail	Fail	Pass

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 #637074 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #637074; }
.text { color: #637074; }
.border { border: 2px solid #637074; }
.transparent { background-color: rgb(99 112 116 / 50%); }
.gradient { background: linear-gradient(to right, #637074, #636874); }

Background

Text color

Border

Similar colors

Closest common color name: Space Gray.

Questions

What color is #637074?: #637074 is a gray, closest to the named color Batman. It belongs to the gray family of colors.
What is the RGB value of #637074?: The RGB value is 99, 112, 116: 99 red, 112 green and 116 blue on a 0 to 255 scale.
What is the complementary color of #637074?: The complementary color is #746763, found by rotating the hue 180° on the color wheel.
Is black or white text better on #637074?: White text. Black text has a contrast ratio of 4.1:1 and white text 5.12:1. WCAG asks for at least 4.5:1 for normal text.