What color is #578D8A?

#578D8A is a grayish cyan, closest to the named color Martian Cerulean. It belongs to the teal family of colors.

What is the RGB value of #578D8A?

The RGB value is 87, 141, 138: 87 red, 141 green and 138 blue on a 0 to 255 scale.

What is the complementary color of #578D8A?

The complementary color is #8D575A, found by rotating the hue 180° on the color wheel.

Is black or white text better on #578D8A?

Black text. Black text has a contrast ratio of 5.58:1 and white text 3.76:1. WCAG asks for at least 4.5:1 for normal text.

#578D8A color

#578D8A rgb(87, 141, 138)

Shades of teal

The hex color #578D8A is a grayish cyan.

In the RGB color model it is made of 34.1% red, 55.3% green and 54.1% blue (87, 141, 138).

Its hue angle is 177°, with 24% saturation and 45% lightness. For print, the CMYK equivalent is 38% cyan, 0% magenta, 2% yellow and 45% black.

The closest named color is Martian Cerulean (#57958B), a difference of 4.1 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 5.58:1).

#578D8A color codes

HEX	`#578D8A`
RGB	`rgb(87, 141, 138)`
RGB percent	`rgb(34.1%, 55.3%, 54.1%)`
HSL	`hsl(177, 24%, 45%)`
HSV / HSB	`hsv(177, 38%, 55%)`
CMYK	`cmyk(38%, 0%, 2%, 45%)`
CIE LAB	`lab(54.98, -18.59, -4.06)`
CIE LCH	`lch(54.98, 19.03, 192.32)`
CIE XYZ	`xyz(18.041, 22.91, 27.511)`
Decimal	`5737866`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #578D8A, 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 #578D8A	Ratio	AA	AAA	AA large
Sample text	5.58:1	Pass	Fail	Pass
Sample text	3.76:1	Fail	Fail	Pass

#578D8A as text on	Ratio	AA	AAA	AA large
Sample text	3.76:1	Fail	Fail	Pass
Sample text	5.58:1	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 #578D8A looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #578d8a; }
.text { color: #578d8a; }
.border { border: 2px solid #578d8a; }
.transparent { background-color: rgb(87 141 138 / 50%); }
.gradient { background: linear-gradient(to right, #578d8a, #57758d); }

Background

Text color

Border

Similar colors

Questions

What color is #578D8A?: #578D8A is a grayish cyan, closest to the named color Martian Cerulean. It belongs to the teal family of colors.
What is the RGB value of #578D8A?: The RGB value is 87, 141, 138: 87 red, 141 green and 138 blue on a 0 to 255 scale.
What is the complementary color of #578D8A?: The complementary color is #8D575A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #578D8A?: Black text. Black text has a contrast ratio of 5.58:1 and white text 3.76:1. WCAG asks for at least 4.5:1 for normal text.