What color is #1B0407?

#1B0407 is a very dark, moderate red, closest to the named color Dwarf Fortress. It belongs to the black family of colors.

What is the RGB value of #1B0407?

The RGB value is 27, 4, 7: 27 red, 4 green and 7 blue on a 0 to 255 scale.

What is the complementary color of #1B0407?

The complementary color is #041B18, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1B0407?

White text. Black text has a contrast ratio of 1.07:1 and white text 19.68:1. WCAG asks for at least 4.5:1 for normal text.

#1B0407 color

#1B0407 rgb(27, 4, 7)

Shades of black

The hex color #1B0407 is a very dark, moderate red.

In the RGB color model it is made of 10.6% red, 1.6% green and 2.7% blue (27, 4, 7).

Its hue angle is 352°, with 74% saturation and 6% lightness. For print, the CMYK equivalent is 0% cyan, 85% magenta, 74% yellow and 89% black.

The closest named color is Dwarf Fortress (#1D0200), a difference of 2.1 ΔE, a small difference.

White text is the more readable choice on this background (contrast 19.68:1).

#1B0407 color codes

HEX	`#1B0407`
RGB	`rgb(27, 4, 7)`
RGB percent	`rgb(10.6%, 1.6%, 2.7%)`
HSL	`hsl(352, 74%, 6%)`
HSV / HSB	`hsv(352, 85%, 11%)`
CMYK	`cmyk(0%, 85%, 74%, 89%)`
CIE LAB	`lab(3.03, 8.81, 1.82)`
CIE LCH	`lch(3.03, 9, 11.69)`
CIE XYZ	`xyz(0.534, 0.335, 0.238)`
Decimal	`1770503`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1B0407, 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 #1B0407	Ratio	AA	AAA	AA large
Sample text	1.07:1	Fail	Fail	Fail
Sample text	19.68:1	Pass	Pass	Pass

#1B0407 as text on	Ratio	AA	AAA	AA large
Sample text	19.68:1	Pass	Pass	Pass
Sample text	1.07:1	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 #1B0407 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1b0407; }
.text { color: #1b0407; }
.border { border: 2px solid #1b0407; }
.transparent { background-color: rgb(27 4 7 / 50%); }
.gradient { background: linear-gradient(to right, #1b0407, #1b0c04); }

Background

Text color

Border

Similar colors

Questions

What color is #1B0407?: #1B0407 is a very dark, moderate red, closest to the named color Dwarf Fortress. It belongs to the black family of colors.
What is the RGB value of #1B0407?: The RGB value is 27, 4, 7: 27 red, 4 green and 7 blue on a 0 to 255 scale.
What is the complementary color of #1B0407?: The complementary color is #041B18, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1B0407?: White text. Black text has a contrast ratio of 1.07:1 and white text 19.68:1. WCAG asks for at least 4.5:1 for normal text.