What color is #0B180E?

#0B180E is a very dark, desaturated green, closest to the named color Cosmic Bit Flip. It belongs to the black family of colors.

What is the RGB value of #0B180E?

The RGB value is 11, 24, 14: 11 red, 24 green and 14 blue on a 0 to 255 scale.

What is the complementary color of #0B180E?

The complementary color is #180B15, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0B180E?

White text. Black text has a contrast ratio of 1.15:1 and white text 18.24:1. WCAG asks for at least 4.5:1 for normal text.

#0B180E color

#0B180E rgb(11, 24, 14)

Shades of black

The hex color #0B180E is a very dark, desaturated green.

In the RGB color model it is made of 4.3% red, 9.4% green and 5.5% blue (11, 24, 14).

Its hue angle is 134°, with 37% saturation and 7% lightness. For print, the CMYK equivalent is 54% cyan, 0% magenta, 42% yellow and 91% black.

The closest named color is Cosmic Bit Flip (#001000), a difference of 2.2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 18.24:1).

#0B180E color codes

HEX	`#0B180E`
RGB	`rgb(11, 24, 14)`
RGB percent	`rgb(4.3%, 9.4%, 5.5%)`
HSL	`hsl(134, 37%, 7%)`
HSV / HSB	`hsv(134, 54%, 9%)`
CMYK	`cmyk(54%, 0%, 42%, 91%)`
CIE LAB	`lab(6.83, -7.16, 4.16)`
CIE LCH	`lch(6.83, 8.28, 149.86)`
CIE XYZ	`xyz(0.544, 0.756, 0.533)`
Decimal	`727054`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #0B180E, 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 #0B180E	Ratio	AA	AAA	AA large
Sample text	1.15:1	Fail	Fail	Fail
Sample text	18.24:1	Pass	Pass	Pass

#0B180E as text on	Ratio	AA	AAA	AA large
Sample text	18.24:1	Pass	Pass	Pass
Sample text	1.15:1	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 #0B180E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0b180e; }
.text { color: #0b180e; }
.border { border: 2px solid #0b180e; }
.transparent { background-color: rgb(11 24 14 / 50%); }
.gradient { background: linear-gradient(to right, #0b180e, #0b1814); }

Background

Text color

Border

Similar colors

Closest common color name: Off Black.

Questions

What color is #0B180E?: #0B180E is a very dark, desaturated green, closest to the named color Cosmic Bit Flip. It belongs to the black family of colors.
What is the RGB value of #0B180E?: The RGB value is 11, 24, 14: 11 red, 24 green and 14 blue on a 0 to 255 scale.
What is the complementary color of #0B180E?: The complementary color is #180B15, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0B180E?: White text. Black text has a contrast ratio of 1.15:1 and white text 18.24:1. WCAG asks for at least 4.5:1 for normal text.