What color is #738B8C?

#738B8C is a grayish cyan, closest to the named color Thundercloud. It belongs to the gray family of colors.

What is the RGB value of #738B8C?

The RGB value is 115, 139, 140: 115 red, 139 green and 140 blue on a 0 to 255 scale.

What is the complementary color of #738B8C?

The complementary color is #8C7473, found by rotating the hue 180° on the color wheel.

Is black or white text better on #738B8C?

Black text. Black text has a contrast ratio of 5.8:1 and white text 3.62:1. WCAG asks for at least 4.5:1 for normal text.

#738B8C color

#738B8C rgb(115, 139, 140)

Shades of gray

The hex color #738B8C is a grayish cyan.

In the RGB color model it is made of 45.1% red, 54.5% green and 54.9% blue (115, 139, 140).

Its hue angle is 182°, with 10% saturation and 50% lightness. For print, the CMYK equivalent is 18% cyan, 1% magenta, 0% yellow and 45% black.

The closest named color is Thundercloud (#698589), a difference of 2.9 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 5.8:1).

#738B8C color codes

HEX	`#738B8C`
RGB	`rgb(115, 139, 140)`
RGB percent	`rgb(45.1%, 54.5%, 54.9%)`
HSL	`hsl(182, 10%, 50%)`
HSV / HSB	`hsv(182, 18%, 55%)`
CMYK	`cmyk(18%, 1%, 0%, 45%)`
CIE LAB	`lab(56.09, -8.3, -3.39)`
CIE LCH	`lch(56.09, 8.96, 202.21)`
CIE XYZ	`xyz(21.035, 24.003, 28.331)`
Decimal	`7572364`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #738B8C, 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 #738B8C	Ratio	AA	AAA	AA large
Sample text	5.8:1	Pass	Fail	Pass
Sample text	3.62:1	Fail	Fail	Pass

#738B8C as text on	Ratio	AA	AAA	AA large
Sample text	3.62:1	Fail	Fail	Pass
Sample text	5.8:1	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 #738B8C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #738b8c; }
.text { color: #738b8c; }
.border { border: 2px solid #738b8c; }
.transparent { background-color: rgb(115 139 140 / 50%); }
.gradient { background: linear-gradient(to right, #738b8c, #737e8c); }

Background

Text color

Border

Similar colors

Questions

What color is #738B8C?: #738B8C is a grayish cyan, closest to the named color Thundercloud. It belongs to the gray family of colors.
What is the RGB value of #738B8C?: The RGB value is 115, 139, 140: 115 red, 139 green and 140 blue on a 0 to 255 scale.
What is the complementary color of #738B8C?: The complementary color is #8C7473, found by rotating the hue 180° on the color wheel.
Is black or white text better on #738B8C?: Black text. Black text has a contrast ratio of 5.8:1 and white text 3.62:1. WCAG asks for at least 4.5:1 for normal text.