What color is #A1B7B8?

#A1B7B8 is a light, grayish cyan, closest to the named color Seafoam Slate. It belongs to the gray family of colors.

What is the RGB value of #A1B7B8?

The RGB value is 161, 183, 184: 161 red, 183 green and 184 blue on a 0 to 255 scale.

What is the complementary color of #A1B7B8?

The complementary color is #B8A2A1, found by rotating the hue 180° on the color wheel.

Is black or white text better on #A1B7B8?

Black text. Black text has a contrast ratio of 9.98:1 and white text 2.1:1. WCAG asks for at least 4.5:1 for normal text.

#A1B7B8 color

#A1B7B8 rgb(161, 183, 184)

Shades of gray

The hex color #A1B7B8 is a light, grayish cyan.

In the RGB color model it is made of 63.1% red, 71.8% green and 72.2% blue (161, 183, 184).

Its hue angle is 183°, with 14% saturation and 68% lightness. For print, the CMYK equivalent is 13% cyan, 1% magenta, 0% yellow and 28% black.

The closest named color is Seafoam Slate (#A6BCBE), a difference of 1.5 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 9.98:1).

#A1B7B8 color codes

HEX	`#A1B7B8`
RGB	`rgb(161, 183, 184)`
RGB percent	`rgb(63.1%, 71.8%, 72.2%)`
HSL	`hsl(183, 14%, 68%)`
HSV / HSB	`hsv(183, 13%, 72%)`
CMYK	`cmyk(13%, 1%, 0%, 28%)`
CIE LAB	`lab(72.83, -7.31, -3.06)`
CIE LCH	`lch(72.83, 7.93, 202.72)`
CIE XYZ	`xyz(40.281, 44.904, 51.883)`
Decimal	`10598328`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #A1B7B8, 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 #A1B7B8	Ratio	AA	AAA	AA large
Sample text	9.98:1	Pass	Pass	Pass
Sample text	2.1:1	Fail	Fail	Fail

#A1B7B8 as text on	Ratio	AA	AAA	AA large
Sample text	2.1:1	Fail	Fail	Fail
Sample text	9.98:1	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 #A1B7B8 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #a1b7b8; }
.text { color: #a1b7b8; }
.border { border: 2px solid #a1b7b8; }
.transparent { background-color: rgb(161 183 184 / 50%); }
.gradient { background: linear-gradient(to right, #a1b7b8, #a1acb8); }

Background

Text color

Border

Similar colors

Closest common color name: Ash Gray.

Questions

What color is #A1B7B8?: #A1B7B8 is a light, grayish cyan, closest to the named color Seafoam Slate. It belongs to the gray family of colors.
What is the RGB value of #A1B7B8?: The RGB value is 161, 183, 184: 161 red, 183 green and 184 blue on a 0 to 255 scale.
What is the complementary color of #A1B7B8?: The complementary color is #B8A2A1, found by rotating the hue 180° on the color wheel.
Is black or white text better on #A1B7B8?: Black text. Black text has a contrast ratio of 9.98:1 and white text 2.1:1. WCAG asks for at least 4.5:1 for normal text.