What color is #0C3B59?

#0C3B59 is a very dark, moderate azure, closest to the named color Poseidon. It belongs to the blue family of colors.

What is the RGB value of #0C3B59?

The RGB value is 12, 59, 89: 12 red, 59 green and 89 blue on a 0 to 255 scale.

What is the complementary color of #0C3B59?

The complementary color is #592A0C, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0C3B59?

White text. Black text has a contrast ratio of 1.79:1 and white text 11.76:1. WCAG asks for at least 4.5:1 for normal text.

#0C3B59 color

#0C3B59 rgb(12, 59, 89)

Shades of blue

The hex color #0C3B59 is a very dark, moderate azure.

In the RGB color model it is made of 4.7% red, 23.1% green and 34.9% blue (12, 59, 89).

Its hue angle is 203°, with 76% saturation and 20% lightness. For print, the CMYK equivalent is 87% cyan, 34% magenta, 0% yellow and 65% black.

The closest named color is Poseidon (#143C5D), a difference of 1.9 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 11.76:1).

#0C3B59 color codes

HEX	`#0C3B59`
RGB	`rgb(12, 59, 89)`
RGB percent	`rgb(4.7%, 23.1%, 34.9%)`
HSL	`hsl(203, 76%, 20%)`
HSV / HSB	`hsv(203, 87%, 35%)`
CMYK	`cmyk(87%, 34%, 0%, 65%)`
CIE LAB	`lab(23.43, -3.32, -22.32)`
CIE LCH	`lch(23.43, 22.57, 261.54)`
CIE XYZ	`xyz(3.518, 3.927, 10.022)`
Decimal	`801625`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #0C3B59, 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 #0C3B59	Ratio	AA	AAA	AA large
Sample text	1.79:1	Fail	Fail	Fail
Sample text	11.76:1	Pass	Pass	Pass

#0C3B59 as text on	Ratio	AA	AAA	AA large
Sample text	11.76:1	Pass	Pass	Pass
Sample text	1.79:1	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 #0C3B59 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0c3b59; }
.text { color: #0c3b59; }
.border { border: 2px solid #0c3b59; }
.transparent { background-color: rgb(12 59 89 / 50%); }
.gradient { background: linear-gradient(to right, #0c3b59, #0c1559); }

Background

Text color

Border

Similar colors

Questions

What color is #0C3B59?: #0C3B59 is a very dark, moderate azure, closest to the named color Poseidon. It belongs to the blue family of colors.
What is the RGB value of #0C3B59?: The RGB value is 12, 59, 89: 12 red, 59 green and 89 blue on a 0 to 255 scale.
What is the complementary color of #0C3B59?: The complementary color is #592A0C, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0C3B59?: White text. Black text has a contrast ratio of 1.79:1 and white text 11.76:1. WCAG asks for at least 4.5:1 for normal text.