#231B1E color

#231B1E rgb(35, 27, 30)
Shades of black

The hex color #231B1E is a very dark, grayish rose.

In the RGB color model it is made of 13.7% red, 10.6% green and 11.8% blue (35, 27, 30).

Its hue angle is 338°, with 13% saturation and 12% lightness. For print, the CMYK equivalent is 0% cyan, 23% magenta, 14% yellow and 86% black.

The closest named color is Night Demons (#201B20), a difference of 2.1 ΔE, a small difference.

White text is the more readable choice on this background (contrast 16.84:1).

#231B1E color codes

HEX#231B1E
RGBrgb(35, 27, 30)
RGB percentrgb(13.7%, 10.6%, 11.8%)
HSLhsl(338, 13%, 12%)
HSV / HSBhsv(338, 23%, 14%)
CMYKcmyk(0%, 23%, 14%, 86%)
CIE LABlab(10.81, 4.59, -0.59)
CIE LCHlch(10.81, 4.63, 352.67)
CIE XYZxyz(1.319, 1.235, 1.397)
Decimal2300702
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #231B1E, 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 #231B1ERatioAAAAAAA large
Sample text1.25:1FailFailFail
Sample text16.84:1PassPassPass
#231B1E as text onRatioAAAAAAA large
Sample text16.84:1PassPassPass
Sample text1.25:1FailFailFail

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 #231B1E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #231b1e; }
.text { color: #231b1e; }
.border { border: 2px solid #231b1e; }
.transparent { background-color: rgb(35 27 30 / 50%); }
.gradient { background: linear-gradient(to right, #231b1e, #231c1b); }
Background
Text color
Border

Similar colors

Questions

What color is #231B1E?
#231B1E is a very dark, grayish rose, closest to the named color Night Demons. It belongs to the black family of colors.
What is the RGB value of #231B1E?
The RGB value is 35, 27, 30: 35 red, 27 green and 30 blue on a 0 to 255 scale.
What is the complementary color of #231B1E?
The complementary color is #1B2320, found by rotating the hue 180° on the color wheel.
Is black or white text better on #231B1E?
White text. Black text has a contrast ratio of 1.25:1 and white text 16.84:1. WCAG asks for at least 4.5:1 for normal text.