What color is #878EAA?

#878EAA is a grayish blue, closest to the named color Cool Gray. It belongs to the blue family of colors.

What is the RGB value of #878EAA?

The RGB value is 135, 142, 170: 135 red, 142 green and 170 blue on a 0 to 255 scale.

What is the complementary color of #878EAA?

The complementary color is #AAA387, found by rotating the hue 180° on the color wheel.

Is black or white text better on #878EAA?

Black text. Black text has a contrast ratio of 6.48:1 and white text 3.24:1. WCAG asks for at least 4.5:1 for normal text.

#878EAA color

#878EAA rgb(135, 142, 170)

Shades of blue

The hex color #878EAA is a grayish blue.

In the RGB color model it is made of 52.9% red, 55.7% green and 66.7% blue (135, 142, 170).

Its hue angle is 228°, with 17% saturation and 60% lightness. For print, the CMYK equivalent is 21% cyan, 16% magenta, 0% yellow and 33% black.

The closest named color is Cool Gray (#8C92AC), a difference of 1.5 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 6.48:1).

#878EAA color codes

HEX	`#878EAA`
RGB	`rgb(135, 142, 170)`
RGB percent	`rgb(52.9%, 55.7%, 66.7%)`
HSL	`hsl(228, 17%, 60%)`
HSV / HSB	`hsv(228, 21%, 67%)`
CMYK	`cmyk(21%, 16%, 0%, 33%)`
CIE LAB	`lab(59.34, 3.61, -15.56)`
CIE LCH	`lch(59.34, 15.98, 283.04)`
CIE XYZ	`xyz(26.919, 27.399, 41.893)`
Decimal	`8883882`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #878EAA, 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 #878EAA	Ratio	AA	AAA	AA large
Sample text	6.48:1	Pass	Fail	Pass
Sample text	3.24:1	Fail	Fail	Pass

#878EAA as text on	Ratio	AA	AAA	AA large
Sample text	3.24:1	Fail	Fail	Pass
Sample text	6.48:1	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 #878EAA looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #878eaa; }
.text { color: #878eaa; }
.border { border: 2px solid #878eaa; }
.transparent { background-color: rgb(135 142 170 / 50%); }
.gradient { background: linear-gradient(to right, #878eaa, #9287aa); }

Background

Text color

Border

Similar colors

Questions

What color is #878EAA?: #878EAA is a grayish blue, closest to the named color Cool Gray. It belongs to the blue family of colors.
What is the RGB value of #878EAA?: The RGB value is 135, 142, 170: 135 red, 142 green and 170 blue on a 0 to 255 scale.
What is the complementary color of #878EAA?: The complementary color is #AAA387, found by rotating the hue 180° on the color wheel.
Is black or white text better on #878EAA?: Black text. Black text has a contrast ratio of 6.48:1 and white text 3.24:1. WCAG asks for at least 4.5:1 for normal text.