What color is #1E283F?

#1E283F is a very dark, desaturated blue, closest to the named color Eternal Darkness. It belongs to the blue family of colors.

What is the RGB value of #1E283F?

The RGB value is 30, 40, 63: 30 red, 40 green and 63 blue on a 0 to 255 scale.

What is the complementary color of #1E283F?

The complementary color is #3F351E, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1E283F?

White text. Black text has a contrast ratio of 1.43:1 and white text 14.68:1. WCAG asks for at least 4.5:1 for normal text.

#1E283F color

#1E283F rgb(30, 40, 63)

Shades of blue

The hex color #1E283F is a very dark, desaturated blue.

In the RGB color model it is made of 11.8% red, 15.7% green and 24.7% blue (30, 40, 63).

Its hue angle is 222°, with 35% saturation and 18% lightness. For print, the CMYK equivalent is 52% cyan, 37% magenta, 0% yellow and 75% black.

The closest named color is Eternal Darkness (#1C2841), a difference of 0.9 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 14.68:1).

#1E283F color codes

HEX	`#1E283F`
RGB	`rgb(30, 40, 63)`
RGB percent	`rgb(11.8%, 15.7%, 24.7%)`
HSL	`hsl(222, 35%, 18%)`
HSV / HSB	`hsv(222, 52%, 25%)`
CMYK	`cmyk(52%, 37%, 0%, 75%)`
CIE LAB	`lab(16.27, 3.22, -15.99)`
CIE LCH	`lch(16.27, 16.32, 281.38)`
CIE XYZ	`xyz(2.191, 2.152, 5.002)`
Decimal	`1976383`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1E283F, 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 #1E283F	Ratio	AA	AAA	AA large
Sample text	1.43:1	Fail	Fail	Fail
Sample text	14.68:1	Pass	Pass	Pass

#1E283F as text on	Ratio	AA	AAA	AA large
Sample text	14.68:1	Pass	Pass	Pass
Sample text	1.43:1	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 #1E283F looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1e283f; }
.text { color: #1e283f; }
.border { border: 2px solid #1e283f; }
.transparent { background-color: rgb(30 40 63 / 50%); }
.gradient { background: linear-gradient(to right, #1e283f, #251e3f); }

Background

Text color

Border

Similar colors

Closest common color name: Oxford Blue.

Questions

What color is #1E283F?: #1E283F is a very dark, desaturated blue, closest to the named color Eternal Darkness. It belongs to the blue family of colors.
What is the RGB value of #1E283F?: The RGB value is 30, 40, 63: 30 red, 40 green and 63 blue on a 0 to 255 scale.
What is the complementary color of #1E283F?: The complementary color is #3F351E, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1E283F?: White text. Black text has a contrast ratio of 1.43:1 and white text 14.68:1. WCAG asks for at least 4.5:1 for normal text.