What color is #1B2A28?

#1B2A28 is a very dark, grayish spring green, closest to the named color Swamp Thing. It belongs to the black family of colors.

What is the RGB value of #1B2A28?

The RGB value is 27, 42, 40: 27 red, 42 green and 40 blue on a 0 to 255 scale.

What is the complementary color of #1B2A28?

The complementary color is #2A1B1D, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1B2A28?

White text. Black text has a contrast ratio of 1.41:1 and white text 14.91:1. WCAG asks for at least 4.5:1 for normal text.

#1B2A28 color

#1B2A28 rgb(27, 42, 40)

Shades of black

The hex color #1B2A28 is a very dark, grayish spring green.

In the RGB color model it is made of 10.6% red, 16.5% green and 15.7% blue (27, 42, 40).

Its hue angle is 172°, with 22% saturation and 14% lightness. For print, the CMYK equivalent is 36% cyan, 0% magenta, 5% yellow and 84% black.

The closest named color is Swamp Thing (#162825), a difference of 1.7 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 14.91:1).

#1B2A28 color codes

HEX	`#1B2A28`
RGB	`rgb(27, 42, 40)`
RGB percent	`rgb(10.6%, 16.5%, 15.7%)`
HSL	`hsl(172, 22%, 14%)`
HSV / HSB	`hsv(172, 36%, 16%)`
CMYK	`cmyk(36%, 0%, 5%, 84%)`
CIE LAB	`lab(15.71, -6.87, -0.73)`
CIE LCH	`lch(15.71, 6.9, 186.06)`
CIE XYZ	`xyz(1.663, 2.042, 2.314)`
Decimal	`1780264`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1B2A28, 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 #1B2A28	Ratio	AA	AAA	AA large
Sample text	1.41:1	Fail	Fail	Fail
Sample text	14.91:1	Pass	Pass	Pass

#1B2A28 as text on	Ratio	AA	AAA	AA large
Sample text	14.91:1	Pass	Pass	Pass
Sample text	1.41:1	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 #1B2A28 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1b2a28; }
.text { color: #1b2a28; }
.border { border: 2px solid #1b2a28; }
.transparent { background-color: rgb(27 42 40 / 50%); }
.gradient { background: linear-gradient(to right, #1b2a28, #1b252a); }

Background

Text color

Border

Similar colors

Closest common color name: Gunmetal.

Questions

What color is #1B2A28?: #1B2A28 is a very dark, grayish spring green, closest to the named color Swamp Thing. It belongs to the black family of colors.
What is the RGB value of #1B2A28?: The RGB value is 27, 42, 40: 27 red, 42 green and 40 blue on a 0 to 255 scale.
What is the complementary color of #1B2A28?: The complementary color is #2A1B1D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1B2A28?: White text. Black text has a contrast ratio of 1.41:1 and white text 14.91:1. WCAG asks for at least 4.5:1 for normal text.