What color is #91B3B1?

#91B3B1 is a light, grayish cyan, closest to the named color Cool. It belongs to the gray family of colors.

What is the RGB value of #91B3B1?

The RGB value is 145, 179, 177: 145 red, 179 green and 177 blue on a 0 to 255 scale.

What is the complementary color of #91B3B1?

The complementary color is #B39193, found by rotating the hue 180° on the color wheel.

Is black or white text better on #91B3B1?

Black text. Black text has a contrast ratio of 9.29:1 and white text 2.26:1. WCAG asks for at least 4.5:1 for normal text.

#91B3B1 color

#91B3B1 rgb(145, 179, 177)

Shades of gray

The hex color #91B3B1 is a light, grayish cyan.

In the RGB color model it is made of 56.9% red, 70.2% green and 69.4% blue (145, 179, 177).

Its hue angle is 176°, with 18% saturation and 64% lightness. For print, the CMYK equivalent is 19% cyan, 0% magenta, 1% yellow and 30% black.

The closest named color is Cool (#96B3B3), a difference of 1.9 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 9.29:1).

#91B3B1 color codes

HEX	`#91B3B1`
RGB	`rgb(145, 179, 177)`
RGB percent	`rgb(56.9%, 70.2%, 69.4%)`
HSL	`hsl(176, 18%, 64%)`
HSV / HSB	`hsv(176, 19%, 70%)`
CMYK	`cmyk(19%, 0%, 1%, 30%)`
CIE LAB	`lab(70.48, -11.89, -2.8)`
CIE LCH	`lch(70.48, 12.22, 193.24)`
CIE XYZ	`xyz(35.731, 41.433, 47.701)`
Decimal	`9548721`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #91B3B1, 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 #91B3B1	Ratio	AA	AAA	AA large
Sample text	9.29:1	Pass	Pass	Pass
Sample text	2.26:1	Fail	Fail	Fail

#91B3B1 as text on	Ratio	AA	AAA	AA large
Sample text	2.26:1	Fail	Fail	Fail
Sample text	9.29:1	Pass	Pass	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 #91B3B1 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #91b3b1; }
.text { color: #91b3b1; }
.border { border: 2px solid #91b3b1; }
.transparent { background-color: rgb(145 179 177 / 50%); }
.gradient { background: linear-gradient(to right, #91b3b1, #91a4b3); }

Background

Text color

Border

Similar colors

Closest common color name: Ash Gray.

Questions

What color is #91B3B1?: #91B3B1 is a light, grayish cyan, closest to the named color Cool. It belongs to the gray family of colors.
What is the RGB value of #91B3B1?: The RGB value is 145, 179, 177: 145 red, 179 green and 177 blue on a 0 to 255 scale.
What is the complementary color of #91B3B1?: The complementary color is #B39193, found by rotating the hue 180° on the color wheel.
Is black or white text better on #91B3B1?: Black text. Black text has a contrast ratio of 9.29:1 and white text 2.26:1. WCAG asks for at least 4.5:1 for normal text.