What color is #0C1F43?

#0C1F43 is a very dark, moderate azure, closest to the named color Dark Eclipse. It belongs to the blue family of colors.

What is the RGB value of #0C1F43?

The RGB value is 12, 31, 67: 12 red, 31 green and 67 blue on a 0 to 255 scale.

What is the complementary color of #0C1F43?

The complementary color is #43300C, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0C1F43?

White text. Black text has a contrast ratio of 1.29:1 and white text 16.25:1. WCAG asks for at least 4.5:1 for normal text.

#0C1F43 color

#0C1F43 rgb(12, 31, 67)

Shades of blue

The hex color #0C1F43 is a very dark, moderate azure.

In the RGB color model it is made of 4.7% red, 12.2% green and 26.3% blue (12, 31, 67).

Its hue angle is 219°, with 70% saturation and 15% lightness. For print, the CMYK equivalent is 82% cyan, 54% magenta, 0% yellow and 74% black.

The closest named color is Dark Eclipse (#112244), a difference of 1.1 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 16.25:1).

#0C1F43 color codes

HEX	`#0C1F43`
RGB	`rgb(12, 31, 67)`
RGB percent	`rgb(4.7%, 12.2%, 26.3%)`
HSL	`hsl(219, 70%, 15%)`
HSV / HSB	`hsv(219, 82%, 26%)`
CMYK	`cmyk(82%, 54%, 0%, 74%)`
CIE LAB	`lab(12.37, 7.28, -25.03)`
CIE LCH	`lch(12.37, 26.07, 286.23)`
CIE XYZ	`xyz(1.654, 1.463, 5.504)`
Decimal	`794435`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #0C1F43, 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 #0C1F43	Ratio	AA	AAA	AA large
Sample text	1.29:1	Fail	Fail	Fail
Sample text	16.25:1	Pass	Pass	Pass

#0C1F43 as text on	Ratio	AA	AAA	AA large
Sample text	16.25:1	Pass	Pass	Pass
Sample text	1.29:1	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 #0C1F43 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0c1f43; }
.text { color: #0c1f43; }
.border { border: 2px solid #0c1f43; }
.transparent { background-color: rgb(12 31 67 / 50%); }
.gradient { background: linear-gradient(to right, #0c1f43, #140c43); }

Background

Text color

Border

Similar colors

Questions

What color is #0C1F43?: #0C1F43 is a very dark, moderate azure, closest to the named color Dark Eclipse. It belongs to the blue family of colors.
What is the RGB value of #0C1F43?: The RGB value is 12, 31, 67: 12 red, 31 green and 67 blue on a 0 to 255 scale.
What is the complementary color of #0C1F43?: The complementary color is #43300C, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0C1F43?: White text. Black text has a contrast ratio of 1.29:1 and white text 16.25:1. WCAG asks for at least 4.5:1 for normal text.