What color is #738D8F?

#738D8F is a grayish cyan, closest to the named color Thundercloud. It belongs to the gray family of colors.

What is the RGB value of #738D8F?

The RGB value is 115, 141, 143: 115 red, 141 green and 143 blue on a 0 to 255 scale.

What is the complementary color of #738D8F?

The complementary color is #8F7573, found by rotating the hue 180° on the color wheel.

Is black or white text better on #738D8F?

Black text. Black text has a contrast ratio of 5.94:1 and white text 3.54:1. WCAG asks for at least 4.5:1 for normal text.

#738D8F color

#738D8F rgb(115, 141, 143)

Shades of gray

The hex color #738D8F is a grayish cyan.

In the RGB color model it is made of 45.1% red, 55.3% green and 56.1% blue (115, 141, 143).

Its hue angle is 184°, with 11% saturation and 51% lightness. For print, the CMYK equivalent is 20% cyan, 1% magenta, 0% yellow and 44% black.

The closest named color is Thundercloud (#698589), a difference of 3.2 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 5.94:1).

#738D8F color codes

HEX	`#738D8F`
RGB	`rgb(115, 141, 143)`
RGB percent	`rgb(45.1%, 55.3%, 56.1%)`
HSL	`hsl(184, 11%, 51%)`
HSV / HSB	`hsv(184, 20%, 56%)`
CMYK	`cmyk(20%, 1%, 0%, 44%)`
CIE LAB	`lab(56.76, -8.72, -4.13)`
CIE LCH	`lch(56.76, 9.65, 205.32)`
CIE XYZ	`xyz(21.552, 24.677, 29.609)`
Decimal	`7572879`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #738D8F, 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 #738D8F	Ratio	AA	AAA	AA large
Sample text	5.94:1	Pass	Fail	Pass
Sample text	3.54:1	Fail	Fail	Pass

#738D8F as text on	Ratio	AA	AAA	AA large
Sample text	3.54:1	Fail	Fail	Pass
Sample text	5.94:1	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 #738D8F looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #738d8f; }
.text { color: #738d8f; }
.border { border: 2px solid #738d8f; }
.transparent { background-color: rgb(115 141 143 / 50%); }
.gradient { background: linear-gradient(to right, #738d8f, #737f8f); }

Background

Text color

Border

Similar colors

Questions

What color is #738D8F?: #738D8F is a grayish cyan, closest to the named color Thundercloud. It belongs to the gray family of colors.
What is the RGB value of #738D8F?: The RGB value is 115, 141, 143: 115 red, 141 green and 143 blue on a 0 to 255 scale.
What is the complementary color of #738D8F?: The complementary color is #8F7573, found by rotating the hue 180° on the color wheel.
Is black or white text better on #738D8F?: Black text. Black text has a contrast ratio of 5.94:1 and white text 3.54:1. WCAG asks for at least 4.5:1 for normal text.