What color is #63687A?

#63687A is a grayish blue, closest to the named color Ashen Whisper. It belongs to the gray family of colors.

What is the RGB value of #63687A?

The RGB value is 99, 104, 122: 99 red, 104 green and 122 blue on a 0 to 255 scale.

What is the complementary color of #63687A?

The complementary color is #7A7563, found by rotating the hue 180° on the color wheel.

Is black or white text better on #63687A?

White text. Black text has a contrast ratio of 3.79:1 and white text 5.54:1. WCAG asks for at least 4.5:1 for normal text.

#63687A color

#63687A rgb(99, 104, 122)

Shades of gray

The hex color #63687A is a grayish blue.

In the RGB color model it is made of 38.8% red, 40.8% green and 47.8% blue (99, 104, 122).

Its hue angle is 227°, with 10% saturation and 43% lightness. For print, the CMYK equivalent is 19% cyan, 15% magenta, 0% yellow and 52% black.

The closest named color is Ashen Whisper (#646B7A), a difference of 2.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 5.54:1).

#63687A color codes

HEX	`#63687A`
RGB	`rgb(99, 104, 122)`
RGB percent	`rgb(38.8%, 40.8%, 47.8%)`
HSL	`hsl(227, 10%, 43%)`
HSV / HSB	`hsv(227, 19%, 48%)`
CMYK	`cmyk(19%, 15%, 0%, 52%)`
CIE LAB	`lab(44.17, 2.2, -10.67)`
CIE LCH	`lch(44.17, 10.89, 281.67)`
CIE XYZ	`xyz(13.608, 13.958, 20.386)`
Decimal	`6514810`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #63687A, 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 #63687A	Ratio	AA	AAA	AA large
Sample text	3.79:1	Fail	Fail	Pass
Sample text	5.54:1	Pass	Fail	Pass

#63687A as text on	Ratio	AA	AAA	AA large
Sample text	5.54:1	Pass	Fail	Pass
Sample text	3.79:1	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 #63687A looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #63687a; }
.text { color: #63687a; }
.border { border: 2px solid #63687a; }
.transparent { background-color: rgb(99 104 122 / 50%); }
.gradient { background: linear-gradient(to right, #63687a, #6a637a); }

Background

Text color

Border

Similar colors

Closest common color name: Space Gray.

Questions

What color is #63687A?: #63687A is a grayish blue, closest to the named color Ashen Whisper. It belongs to the gray family of colors.
What is the RGB value of #63687A?: The RGB value is 99, 104, 122: 99 red, 104 green and 122 blue on a 0 to 255 scale.
What is the complementary color of #63687A?: The complementary color is #7A7563, found by rotating the hue 180° on the color wheel.
Is black or white text better on #63687A?: White text. Black text has a contrast ratio of 3.79:1 and white text 5.54:1. WCAG asks for at least 4.5:1 for normal text.