What color is #172B1A?

#172B1A is a very dark, desaturated green, closest to the named color Nightmare. It belongs to the green family of colors.

What is the RGB value of #172B1A?

The RGB value is 23, 43, 26: 23 red, 43 green and 26 blue on a 0 to 255 scale.

What is the complementary color of #172B1A?

The complementary color is #2B1728, found by rotating the hue 180° on the color wheel.

Is black or white text better on #172B1A?

White text. Black text has a contrast ratio of 1.4:1 and white text 15.03:1. WCAG asks for at least 4.5:1 for normal text.

#172B1A color

#172B1A rgb(23, 43, 26)

Shades of green

The hex color #172B1A is a very dark, desaturated green.

In the RGB color model it is made of 9% red, 16.9% green and 10.2% blue (23, 43, 26).

Its hue angle is 129°, with 30% saturation and 13% lightness. For print, the CMYK equivalent is 47% cyan, 0% magenta, 40% yellow and 83% black.

The closest named color is Nightmare (#112211), a difference of 2.8 ΔE, a small difference.

White text is the more readable choice on this background (contrast 15.03:1).

#172B1A color codes

HEX	`#172B1A`
RGB	`rgb(23, 43, 26)`
RGB percent	`rgb(9%, 16.9%, 10.2%)`
HSL	`hsl(129, 30%, 13%)`
HSV / HSB	`hsv(129, 47%, 17%)`
CMYK	`cmyk(47%, 0%, 40%, 83%)`
CIE LAB	`lab(15.41, -12.7, 8.6)`
CIE LCH	`lch(15.41, 15.33, 145.89)`
CIE XYZ	`xyz(1.404, 1.984, 1.286)`
Decimal	`1518362`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #172B1A, 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 #172B1A	Ratio	AA	AAA	AA large
Sample text	1.4:1	Fail	Fail	Fail
Sample text	15.03:1	Pass	Pass	Pass

#172B1A as text on	Ratio	AA	AAA	AA large
Sample text	15.03:1	Pass	Pass	Pass
Sample text	1.4:1	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 #172B1A looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #172b1a; }
.text { color: #172b1a; }
.border { border: 2px solid #172b1a; }
.transparent { background-color: rgb(23 43 26 / 50%); }
.gradient { background: linear-gradient(to right, #172b1a, #172b24); }

Background

Text color

Border

Similar colors

Closest common color name: British Racing Green.

Questions

What color is #172B1A?: #172B1A is a very dark, desaturated green, closest to the named color Nightmare. It belongs to the green family of colors.
What is the RGB value of #172B1A?: The RGB value is 23, 43, 26: 23 red, 43 green and 26 blue on a 0 to 255 scale.
What is the complementary color of #172B1A?: The complementary color is #2B1728, found by rotating the hue 180° on the color wheel.
Is black or white text better on #172B1A?: White text. Black text has a contrast ratio of 1.4:1 and white text 15.03:1. WCAG asks for at least 4.5:1 for normal text.