#0A1524 color

#0A1524 rgb(10, 21, 36)
Shades of black

The hex color #0A1524 is a very dark, moderate azure.

In the RGB color model it is made of 3.9% red, 8.2% green and 14.1% blue (10, 21, 36).

Its hue angle is 215°, with 57% saturation and 9% lightness. For print, the CMYK equivalent is 72% cyan, 42% magenta, 0% yellow and 86% black.

The closest named color is Trapped Darkness (#0E1D32), a difference of 3.6 ΔE, a small difference.

White text is the more readable choice on this background (contrast 18.33:1).

#0A1524 color codes

HEX#0A1524
RGBrgb(10, 21, 36)
RGB percentrgb(3.9%, 8.2%, 14.1%)
HSLhsl(215, 57%, 9%)
HSV / HSBhsv(215, 72%, 14%)
CMYKcmyk(72%, 42%, 0%, 86%)
CIE LABlab(6.58, 0.8, -11.75)
CIE LCHlch(6.58, 11.78, 273.9)
CIE XYZxyz(0.712, 0.728, 1.772)
Decimal660772
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #0A1524, 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 #0A1524RatioAAAAAAA large
Sample text1.15:1FailFailFail
Sample text18.33:1PassPassPass
#0A1524 as text onRatioAAAAAAA large
Sample text18.33:1PassPassPass
Sample text1.15:1FailFailFail

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 #0A1524 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0a1524; }
.text { color: #0a1524; }
.border { border: 2px solid #0a1524; }
.transparent { background-color: rgb(10 21 36 / 50%); }
.gradient { background: linear-gradient(to right, #0a1524, #0c0a24); }
Background
Text color
Border

Similar colors

Closest common color name: Rich Black.

Questions

What color is #0A1524?
#0A1524 is a very dark, moderate azure, closest to the named color Trapped Darkness. It belongs to the black family of colors.
What is the RGB value of #0A1524?
The RGB value is 10, 21, 36: 10 red, 21 green and 36 blue on a 0 to 255 scale.
What is the complementary color of #0A1524?
The complementary color is #24190A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0A1524?
White text. Black text has a contrast ratio of 1.15:1 and white text 18.33:1. WCAG asks for at least 4.5:1 for normal text.