What color is #818497?

#818497 is a grayish blue, closest to the named color Mecha Metal. It belongs to the gray family of colors.

What is the RGB value of #818497?

The RGB value is 129, 132, 151: 129 red, 132 green and 151 blue on a 0 to 255 scale.

What is the complementary color of #818497?

The complementary color is #979481, found by rotating the hue 180° on the color wheel.

Is black or white text better on #818497?

Black text. Black text has a contrast ratio of 5.68:1 and white text 3.7:1. WCAG asks for at least 4.5:1 for normal text.

#818497 color

#818497 rgb(129, 132, 151)

Shades of gray

The hex color #818497 is a grayish blue.

In the RGB color model it is made of 50.6% red, 51.8% green and 59.2% blue (129, 132, 151).

Its hue angle is 232°, with 10% saturation and 55% lightness. For print, the CMYK equivalent is 15% cyan, 13% magenta, 0% yellow and 41% black.

The closest named color is Mecha Metal (#848393), a difference of 2.1 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 5.68:1).

#818497 color codes

HEX	`#818497`
RGB	`rgb(129, 132, 151)`
RGB percent	`rgb(50.6%, 51.8%, 59.2%)`
HSL	`hsl(232, 10%, 55%)`
HSV / HSB	`hsv(232, 15%, 59%)`
CMYK	`cmyk(15%, 13%, 0%, 41%)`
CIE LAB	`lab(55.49, 2.95, -10.52)`
CIE LCH	`lch(55.49, 10.93, 285.65)`
CIE XYZ	`xyz(22.889, 23.404, 32.584)`
Decimal	`8488087`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #818497, 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 #818497	Ratio	AA	AAA	AA large
Sample text	5.68:1	Pass	Fail	Pass
Sample text	3.7:1	Fail	Fail	Pass

#818497 as text on	Ratio	AA	AAA	AA large
Sample text	3.7:1	Fail	Fail	Pass
Sample text	5.68:1	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 #818497 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #818497; }
.text { color: #818497; }
.border { border: 2px solid #818497; }
.transparent { background-color: rgb(129 132 151 / 50%); }
.gradient { background: linear-gradient(to right, #818497, #898197); }

Background

Text color

Border

Similar colors

Closest common color name: Cool Gray.

Questions

What color is #818497?: #818497 is a grayish blue, closest to the named color Mecha Metal. It belongs to the gray family of colors.
What is the RGB value of #818497?: The RGB value is 129, 132, 151: 129 red, 132 green and 151 blue on a 0 to 255 scale.
What is the complementary color of #818497?: The complementary color is #979481, found by rotating the hue 180° on the color wheel.
Is black or white text better on #818497?: Black text. Black text has a contrast ratio of 5.68:1 and white text 3.7:1. WCAG asks for at least 4.5:1 for normal text.