What color is #183A23?

#183A23 is a very dark, desaturated green, closest to the named color Queen of Trees. It belongs to the green family of colors.

What is the RGB value of #183A23?

The RGB value is 24, 58, 35: 24 red, 58 green and 35 blue on a 0 to 255 scale.

What is the complementary color of #183A23?

The complementary color is #3A182F, found by rotating the hue 180° on the color wheel.

Is black or white text better on #183A23?

White text. Black text has a contrast ratio of 1.67:1 and white text 12.59:1. WCAG asks for at least 4.5:1 for normal text.

#183A23 color

#183A23 rgb(24, 58, 35)

Shades of green

The hex color #183A23 is a very dark, desaturated green.

In the RGB color model it is made of 9.4% red, 22.7% green and 13.7% blue (24, 58, 35).

Its hue angle is 139°, with 41% saturation and 16% lightness. For print, the CMYK equivalent is 59% cyan, 0% magenta, 40% yellow and 77% black.

The closest named color is Queen of Trees (#1C401F), a difference of 3.7 ΔE, a small difference.

White text is the more readable choice on this background (contrast 12.59:1).

#183A23 color codes

HEX	`#183A23`
RGB	`rgb(24, 58, 35)`
RGB percent	`rgb(9.4%, 22.7%, 13.7%)`
HSL	`hsl(139, 41%, 16%)`
HSV / HSB	`hsv(139, 59%, 23%)`
CMYK	`cmyk(59%, 0%, 40%, 77%)`
CIE LAB	`lab(21.36, -18.7, 10.62)`
CIE LCH	`lch(21.36, 21.51, 150.41)`
CIE XYZ	`xyz(2.193, 3.341, 2.119)`
Decimal	`1587747`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #183A23, 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 #183A23	Ratio	AA	AAA	AA large
Sample text	1.67:1	Fail	Fail	Fail
Sample text	12.59:1	Pass	Pass	Pass

#183A23 as text on	Ratio	AA	AAA	AA large
Sample text	12.59:1	Pass	Pass	Pass
Sample text	1.67:1	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 #183A23 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #183a23; }
.text { color: #183a23; }
.border { border: 2px solid #183a23; }
.transparent { background-color: rgb(24 58 35 / 50%); }
.gradient { background: linear-gradient(to right, #183a23, #183a34); }

Background

Text color

Border

Similar colors

Questions

What color is #183A23?: #183A23 is a very dark, desaturated green, closest to the named color Queen of Trees. It belongs to the green family of colors.
What is the RGB value of #183A23?: The RGB value is 24, 58, 35: 24 red, 58 green and 35 blue on a 0 to 255 scale.
What is the complementary color of #183A23?: The complementary color is #3A182F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #183A23?: White text. Black text has a contrast ratio of 1.67:1 and white text 12.59:1. WCAG asks for at least 4.5:1 for normal text.