What color is #638288?

#638288 is a grayish cyan, closest to the named color Arctic. It belongs to the gray family of colors.

What is the RGB value of #638288?

The RGB value is 99, 130, 136: 99 red, 130 green and 136 blue on a 0 to 255 scale.

What is the complementary color of #638288?

The complementary color is #886963, found by rotating the hue 180° on the color wheel.

Is black or white text better on #638288?

Black text. Black text has a contrast ratio of 5.08:1 and white text 4.13:1. WCAG asks for at least 4.5:1 for normal text.

#638288 color

#638288 rgb(99, 130, 136)

Shades of gray

The hex color #638288 is a grayish cyan.

In the RGB color model it is made of 38.8% red, 51% green and 53.3% blue (99, 130, 136).

Its hue angle is 190°, with 16% saturation and 46% lightness. For print, the CMYK equivalent is 27% cyan, 4% magenta, 0% yellow and 47% black.

The closest named color is Arctic (#648589), a difference of 1.6 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 5.08:1).

#638288 color codes

HEX	`#638288`
RGB	`rgb(99, 130, 136)`
RGB percent	`rgb(38.8%, 51%, 53.3%)`
HSL	`hsl(190, 16%, 46%)`
HSV / HSB	`hsv(190, 27%, 53%)`
CMYK	`cmyk(27%, 4%, 0%, 47%)`
CIE LAB	`lab(52.28, -9.48, -6.83)`
CIE LCH	`lch(52.28, 11.68, 215.76)`
CIE XYZ	`xyz(17.571, 20.395, 26.299)`
Decimal	`6521480`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #638288, 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 #638288	Ratio	AA	AAA	AA large
Sample text	5.08:1	Pass	Fail	Pass
Sample text	4.13:1	Fail	Fail	Pass

#638288 as text on	Ratio	AA	AAA	AA large
Sample text	4.13:1	Fail	Fail	Pass
Sample text	5.08:1	Pass	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 #638288 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #638288; }
.text { color: #638288; }
.border { border: 2px solid #638288; }
.transparent { background-color: rgb(99 130 136 / 50%); }
.gradient { background: linear-gradient(to right, #638288, #636f88); }

Background

Text color

Border

Similar colors

Closest common color name: Juniper.

Questions

What color is #638288?: #638288 is a grayish cyan, closest to the named color Arctic. It belongs to the gray family of colors.
What is the RGB value of #638288?: The RGB value is 99, 130, 136: 99 red, 130 green and 136 blue on a 0 to 255 scale.
What is the complementary color of #638288?: The complementary color is #886963, found by rotating the hue 180° on the color wheel.
Is black or white text better on #638288?: Black text. Black text has a contrast ratio of 5.08:1 and white text 4.13:1. WCAG asks for at least 4.5:1 for normal text.