What color is #878FA8?

#878FA8 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 #878FA8?

The RGB value is 135, 143, 168: 135 red, 143 green and 168 blue on a 0 to 255 scale.

What is the complementary color of #878FA8?

The complementary color is #A8A087, found by rotating the hue 180° on the color wheel.

Is black or white text better on #878FA8?

Black text. Black text has a contrast ratio of 6.52:1 and white text 3.22:1. WCAG asks for at least 4.5:1 for normal text.

#878FA8 color

#878FA8 rgb(135, 143, 168)

Shades of blue

The hex color #878FA8 is a grayish blue.

In the RGB color model it is made of 52.9% red, 56.1% green and 65.9% blue (135, 143, 168).

Its hue angle is 225°, with 16% saturation and 59% lightness. For print, the CMYK equivalent is 20% cyan, 15% magenta, 0% yellow and 34% black.

The closest named color is Cool Gray (#8C92AC), a difference of 1.6 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 6.52:1).

#878FA8 color codes

HEX	`#878FA8`
RGB	`rgb(135, 143, 168)`
RGB percent	`rgb(52.9%, 56.1%, 65.9%)`
HSL	`hsl(225, 16%, 59%)`
HSV / HSB	`hsv(225, 20%, 66%)`
CMYK	`cmyk(20%, 15%, 0%, 34%)`
CIE LAB	`lab(59.55, 2.57, -14.12)`
CIE LCH	`lch(59.55, 14.35, 280.31)`
CIE XYZ	`xyz(26.88, 27.622, 40.954)`
Decimal	`8884136`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #878FA8, 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 #878FA8	Ratio	AA	AAA	AA large
Sample text	6.52:1	Pass	Fail	Pass
Sample text	3.22:1	Fail	Fail	Pass

#878FA8 as text on	Ratio	AA	AAA	AA large
Sample text	3.22:1	Fail	Fail	Pass
Sample text	6.52:1	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 #878FA8 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #878fa8; }
.text { color: #878fa8; }
.border { border: 2px solid #878fa8; }
.transparent { background-color: rgb(135 143 168 / 50%); }
.gradient { background: linear-gradient(to right, #878fa8, #9087a8); }

Background

Text color

Border

Similar colors

Questions

What color is #878FA8?: #878FA8 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 #878FA8?: The RGB value is 135, 143, 168: 135 red, 143 green and 168 blue on a 0 to 255 scale.
What is the complementary color of #878FA8?: The complementary color is #A8A087, found by rotating the hue 180° on the color wheel.
Is black or white text better on #878FA8?: Black text. Black text has a contrast ratio of 6.52:1 and white text 3.22:1. WCAG asks for at least 4.5:1 for normal text.