What color is #31302E?

#31302E is a dark gray, closest to the named color Carbon Fibre. It belongs to the black family of colors.

What is the RGB value of #31302E?

The RGB value is 49, 48, 46: 49 red, 48 green and 46 blue on a 0 to 255 scale.

What is the complementary color of #31302E?

The complementary color is #2E2F31, found by rotating the hue 180° on the color wheel.

Is black or white text better on #31302E?

White text. Black text has a contrast ratio of 1.59:1 and white text 13.18:1. WCAG asks for at least 4.5:1 for normal text.

#31302E color

#31302E rgb(49, 48, 46)

Shades of black

The hex color #31302E is a dark gray.

In the RGB color model it is made of 19.2% red, 18.8% green and 18% blue (49, 48, 46).

Its hue angle is 40°, with 3% saturation and 19% lightness. For print, the CMYK equivalent is 0% cyan, 2% magenta, 6% yellow and 81% black.

The closest named color is Carbon Fibre (#2E2E2E), a difference of 1.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 13.18:1).

#31302E color codes

HEX	`#31302E`
RGB	`rgb(49, 48, 46)`
RGB percent	`rgb(19.2%, 18.8%, 18%)`
HSL	`hsl(40, 3%, 19%)`
HSV / HSB	`hsv(40, 6%, 19%)`
CMYK	`cmyk(0%, 2%, 6%, 81%)`
CIE LAB	`lab(19.9, -0.01, 1.44)`
CIE LCH	`lch(19.9, 1.44, 90.5)`
CIE XYZ	`xyz(2.817, 2.964, 3.008)`
Decimal	`3223598`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #31302E, 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 #31302E	Ratio	AA	AAA	AA large
Sample text	1.59:1	Fail	Fail	Fail
Sample text	13.18:1	Pass	Pass	Pass

#31302E as text on	Ratio	AA	AAA	AA large
Sample text	13.18:1	Pass	Pass	Pass
Sample text	1.59:1	Fail	Fail	Fail

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 #31302E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #31302e; }
.text { color: #31302e; }
.border { border: 2px solid #31302e; }
.transparent { background-color: rgb(49 48 46 / 50%); }
.gradient { background: linear-gradient(to right, #31302e, #31312e); }

Background

Text color

Border

Similar colors

Questions

What color is #31302E?: #31302E is a dark gray, closest to the named color Carbon Fibre. It belongs to the black family of colors.
What is the RGB value of #31302E?: The RGB value is 49, 48, 46: 49 red, 48 green and 46 blue on a 0 to 255 scale.
What is the complementary color of #31302E?: The complementary color is #2E2F31, found by rotating the hue 180° on the color wheel.
Is black or white text better on #31302E?: White text. Black text has a contrast ratio of 1.59:1 and white text 13.18:1. WCAG asks for at least 4.5:1 for normal text.