#152A28 color

#152A28 rgb(21, 42, 40)
Shades of black

The hex color #152A28 is a very dark, desaturated spring green.

In the RGB color model it is made of 8.2% red, 16.5% green and 15.7% blue (21, 42, 40).

Its hue angle is 174°, with 33% saturation and 12% lightness. For print, the CMYK equivalent is 50% cyan, 0% magenta, 5% yellow and 84% black.

The closest named color is Swamp Thing (#162825), a difference of 1.2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 15.07:1).

#152A28 color codes

HEX#152A28
RGBrgb(21, 42, 40)
RGB percentrgb(8.2%, 16.5%, 15.7%)
HSLhsl(174, 33%, 12%)
HSV / HSBhsv(174, 50%, 16%)
CMYKcmyk(50%, 0%, 5%, 84%)
CIE LABlab(15.32, -9.03, -1.34)
CIE LCHlch(15.32, 9.13, 188.44)
CIE XYZxyz(1.52, 1.968, 2.307)
Decimal1387048
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #152A28, 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 #152A28RatioAAAAAAA large
Sample text1.39:1FailFailFail
Sample text15.07:1PassPassPass
#152A28 as text onRatioAAAAAAA large
Sample text15.07:1PassPassPass
Sample text1.39:1FailFailFail

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 #152A28 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #152a28; }
.text { color: #152a28; }
.border { border: 2px solid #152a28; }
.transparent { background-color: rgb(21 42 40 / 50%); }
.gradient { background: linear-gradient(to right, #152a28, #15222a); }
Background
Text color
Border

Similar colors

Closest common color name: Gunmetal.

Questions

What color is #152A28?
#152A28 is a very dark, desaturated spring green, closest to the named color Swamp Thing. It belongs to the black family of colors.
What is the RGB value of #152A28?
The RGB value is 21, 42, 40: 21 red, 42 green and 40 blue on a 0 to 255 scale.
What is the complementary color of #152A28?
The complementary color is #2A1517, found by rotating the hue 180° on the color wheel.
Is black or white text better on #152A28?
White text. Black text has a contrast ratio of 1.39:1 and white text 15.07:1. WCAG asks for at least 4.5:1 for normal text.