#818D91 color

#818D91 rgb(129, 141, 145)
Shades of gray

The hex color #818D91 is a gray.

In the RGB color model it is made of 50.6% red, 55.3% green and 56.9% blue (129, 141, 145).

Its hue angle is 195°, with 7% saturation and 54% lightness. For print, the CMYK equivalent is 11% cyan, 3% magenta, 0% yellow and 43% black.

The closest named color is Pewter (#899499), a difference of 2.6 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 6.15:1).

#818D91 color codes

HEX#818D91
RGBrgb(129, 141, 145)
RGB percentrgb(50.6%, 55.3%, 56.9%)
HSLhsl(195, 7%, 54%)
HSV / HSBhsv(195, 11%, 57%)
CMYKcmyk(11%, 3%, 0%, 43%)
CIE LABlab(57.81, -3.49, -3.61)
CIE LCHlch(57.81, 5.02, 225.99)
CIE XYZxyz(23.688, 25.761, 30.507)
Decimal8490385
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #818D91, 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 #818D91RatioAAAAAAA large
Sample text6.15:1PassFailPass
Sample text3.41:1FailFailPass
#818D91 as text onRatioAAAAAAA large
Sample text3.41:1FailFailPass
Sample text6.15:1PassFailPass

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 #818D91 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #818d91; }
.text { color: #818d91; }
.border { border: 2px solid #818d91; }
.transparent { background-color: rgb(129 141 145 / 50%); }
.gradient { background: linear-gradient(to right, #818d91, #818591); }
Background
Text color
Border

Similar colors

Questions

What color is #818D91?
#818D91 is a gray, closest to the named color Pewter. It belongs to the gray family of colors.
What is the RGB value of #818D91?
The RGB value is 129, 141, 145: 129 red, 141 green and 145 blue on a 0 to 255 scale.
What is the complementary color of #818D91?
The complementary color is #918581, found by rotating the hue 180° on the color wheel.
Is black or white text better on #818D91?
Black text. Black text has a contrast ratio of 6.15:1 and white text 3.41:1. WCAG asks for at least 4.5:1 for normal text.