What color is #030F17?

#030F17 is a very dark, moderate azure, closest to the named color Rich Black. It belongs to the black family of colors.

What is the RGB value of #030F17?

The RGB value is 3, 15, 23: 3 red, 15 green and 23 blue on a 0 to 255 scale.

What is the complementary color of #030F17?

The complementary color is #170B03, found by rotating the hue 180° on the color wheel.

Is black or white text better on #030F17?

White text. Black text has a contrast ratio of 1.08:1 and white text 19.36:1. WCAG asks for at least 4.5:1 for normal text.

#030F17 color

#030F17 rgb(3, 15, 23)

Shades of black

The hex color #030F17 is a very dark, moderate azure.

In the RGB color model it is made of 1.2% red, 5.9% green and 9% blue (3, 15, 23).

Its hue angle is 204°, with 77% saturation and 5% lightness. For print, the CMYK equivalent is 87% cyan, 35% magenta, 0% yellow and 91% black.

The closest named color is Rich Black (#010B13), a difference of 1.2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 19.36:1).

#030F17 color codes

HEX	`#030F17`
RGB	`rgb(3, 15, 23)`
RGB percent	`rgb(1.2%, 5.9%, 9%)`
HSL	`hsl(204, 77%, 5%)`
HSV / HSB	`hsv(204, 87%, 9%)`
CMYK	`cmyk(87%, 35%, 0%, 91%)`
CIE LAB	`lab(3.82, -1.59, -5.9)`
CIE LCH	`lch(3.82, 6.11, 254.88)`
CIE XYZ	`xyz(0.363, 0.423, 0.873)`
Decimal	`200471`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #030F17, 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 #030F17	Ratio	AA	AAA	AA large
Sample text	1.08:1	Fail	Fail	Fail
Sample text	19.36:1	Pass	Pass	Pass

#030F17 as text on	Ratio	AA	AAA	AA large
Sample text	19.36:1	Pass	Pass	Pass
Sample text	1.08:1	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 #030F17 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #030f17; }
.text { color: #030f17; }
.border { border: 2px solid #030f17; }
.transparent { background-color: rgb(3 15 23 / 50%); }
.gradient { background: linear-gradient(to right, #030f17, #030517); }

Background

Text color

Border

Similar colors

Questions

What color is #030F17?: #030F17 is a very dark, moderate azure, closest to the named color Rich Black. It belongs to the black family of colors.
What is the RGB value of #030F17?: The RGB value is 3, 15, 23: 3 red, 15 green and 23 blue on a 0 to 255 scale.
What is the complementary color of #030F17?: The complementary color is #170B03, found by rotating the hue 180° on the color wheel.
Is black or white text better on #030F17?: White text. Black text has a contrast ratio of 1.08:1 and white text 19.36:1. WCAG asks for at least 4.5:1 for normal text.