What color is #636281?

#636281 is a grayish blue, closest to the named color Heron. It belongs to the blue family of colors.

What is the RGB value of #636281?

The RGB value is 99, 98, 129: 99 red, 98 green and 129 blue on a 0 to 255 scale.

What is the complementary color of #636281?

The complementary color is #808162, found by rotating the hue 180° on the color wheel.

Is black or white text better on #636281?

White text. Black text has a contrast ratio of 3.59:1 and white text 5.84:1. WCAG asks for at least 4.5:1 for normal text.

#636281 color

#636281 rgb(99, 98, 129)

Shades of blue

The hex color #636281 is a grayish blue.

In the RGB color model it is made of 38.8% red, 38.4% green and 50.6% blue (99, 98, 129).

Its hue angle is 242°, with 14% saturation and 45% lightness. For print, the CMYK equivalent is 23% cyan, 24% magenta, 0% yellow and 49% black.

The closest named color is Heron (#6A6887), a difference of 2.4 ΔE, a small difference.

White text is the more readable choice on this background (contrast 5.84:1).

#636281 color codes

HEX	`#636281`
RGB	`rgb(99, 98, 129)`
RGB percent	`rgb(38.8%, 38.4%, 50.6%)`
HSL	`hsl(242, 14%, 45%)`
HSV / HSB	`hsv(242, 24%, 51%)`
CMYK	`cmyk(23%, 24%, 0%, 49%)`
CIE LAB	`lab(42.72, 7.6, -17.1)`
CIE LCH	`lch(42.72, 18.71, 293.97)`
CIE XYZ	`xyz(13.475, 12.973, 22.559)`
Decimal	`6513281`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #636281, 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 #636281	Ratio	AA	AAA	AA large
Sample text	3.59:1	Fail	Fail	Pass
Sample text	5.84:1	Pass	Fail	Pass

#636281 as text on	Ratio	AA	AAA	AA large
Sample text	5.84:1	Pass	Fail	Pass
Sample text	3.59:1	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 #636281 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #636281; }
.text { color: #636281; }
.border { border: 2px solid #636281; }
.transparent { background-color: rgb(99 98 129 / 50%); }
.gradient { background: linear-gradient(to right, #636281, #736281); }

Background

Text color

Border

Similar colors

Closest common color name: Space Gray.

Questions

What color is #636281?: #636281 is a grayish blue, closest to the named color Heron. It belongs to the blue family of colors.
What is the RGB value of #636281?: The RGB value is 99, 98, 129: 99 red, 98 green and 129 blue on a 0 to 255 scale.
What is the complementary color of #636281?: The complementary color is #808162, found by rotating the hue 180° on the color wheel.
Is black or white text better on #636281?: White text. Black text has a contrast ratio of 3.59:1 and white text 5.84:1. WCAG asks for at least 4.5:1 for normal text.