What color is #000623?

#000623 is a very dark, vivid blue, closest to the named color Void. It belongs to the black family of colors.

What is the RGB value of #000623?

The RGB value is 0, 6, 35: 0 red, 6 green and 35 blue on a 0 to 255 scale.

What is the complementary color of #000623?

The complementary color is #231D00, found by rotating the hue 180° on the color wheel.

Is black or white text better on #000623?

White text. Black text has a contrast ratio of 1.05:1 and white text 19.99:1. WCAG asks for at least 4.5:1 for normal text.

#000623 color

#000623 rgb(0, 6, 35)

Shades of black

The hex color #000623 is a very dark, vivid blue.

In the RGB color model it is made of 0% red, 2.4% green and 13.7% blue (0, 6, 35).

Its hue angle is 230°, with 100% saturation and 7% lightness. For print, the CMYK equivalent is 100% cyan, 83% magenta, 0% yellow and 86% black.

The closest named color is Void (#050D25), a difference of 1.4 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 19.99:1).

#000623 color codes

HEX	`#000623`
RGB	`rgb(0, 6, 35)`
RGB percent	`rgb(0%, 2.4%, 13.7%)`
HSL	`hsl(230, 100%, 7%)`
HSV / HSB	`hsv(230, 100%, 14%)`
CMYK	`cmyk(100%, 83%, 0%, 86%)`
CIE LAB	`lab(2.27, 5.3, -17.68)`
CIE LCH	`lch(2.27, 18.45, 286.68)`
CIE XYZ	`xyz(0.368, 0.252, 1.619)`
Decimal	`1571`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #000623, 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 #000623	Ratio	AA	AAA	AA large
Sample text	1.05:1	Fail	Fail	Fail
Sample text	19.99:1	Pass	Pass	Pass

#000623 as text on	Ratio	AA	AAA	AA large
Sample text	19.99:1	Pass	Pass	Pass
Sample text	1.05:1	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 #000623 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #000623; }
.text { color: #000623; }
.border { border: 2px solid #000623; }
.transparent { background-color: rgb(0 6 35 / 50%); }
.gradient { background: linear-gradient(to right, #000623, #0c0023); }

Background

Text color

Border

Similar colors

Closest common color name: Oxford Blue.

Questions

What color is #000623?: #000623 is a very dark, vivid blue, closest to the named color Void. It belongs to the black family of colors.
What is the RGB value of #000623?: The RGB value is 0, 6, 35: 0 red, 6 green and 35 blue on a 0 to 255 scale.
What is the complementary color of #000623?: The complementary color is #231D00, found by rotating the hue 180° on the color wheel.
Is black or white text better on #000623?: White text. Black text has a contrast ratio of 1.05:1 and white text 19.99:1. WCAG asks for at least 4.5:1 for normal text.