What color is #15244E?

#15244E is a very dark, moderate blue, closest to the named color Space Cadet. It belongs to the blue family of colors.

What is the RGB value of #15244E?

The RGB value is 21, 36, 78: 21 red, 36 green and 78 blue on a 0 to 255 scale.

What is the complementary color of #15244E?

The complementary color is #4E3F15, found by rotating the hue 180° on the color wheel.

Is black or white text better on #15244E?

White text. Black text has a contrast ratio of 1.39:1 and white text 15.06:1. WCAG asks for at least 4.5:1 for normal text.

#15244E color

#15244E rgb(21, 36, 78)

Shades of blue

The hex color #15244E is a very dark, moderate blue.

In the RGB color model it is made of 8.2% red, 14.1% green and 30.6% blue (21, 36, 78).

Its hue angle is 224°, with 58% saturation and 19% lightness. For print, the CMYK equivalent is 73% cyan, 54% magenta, 0% yellow and 69% black.

The closest named color is Space Cadet (#1D2951), a difference of 1.7 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 15.06:1).

#15244E color codes

HEX	`#15244E`
RGB	`rgb(21, 36, 78)`
RGB percent	`rgb(8.2%, 14.1%, 30.6%)`
HSL	`hsl(224, 58%, 19%)`
HSV / HSB	`hsv(224, 73%, 31%)`
CMYK	`cmyk(73%, 54%, 0%, 69%)`
CIE LAB	`lab(15.33, 9.87, -27.83)`
CIE LCH	`lch(15.33, 29.53, 289.53)`
CIE XYZ	`xyz(2.315, 1.971, 7.465)`
Decimal	`1385550`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #15244E, 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 #15244E	Ratio	AA	AAA	AA large
Sample text	1.39:1	Fail	Fail	Fail
Sample text	15.06:1	Pass	Pass	Pass

#15244E as text on	Ratio	AA	AAA	AA large
Sample text	15.06:1	Pass	Pass	Pass
Sample text	1.39:1	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 #15244E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #15244e; }
.text { color: #15244e; }
.border { border: 2px solid #15244e; }
.transparent { background-color: rgb(21 36 78 / 50%); }
.gradient { background: linear-gradient(to right, #15244e, #23154e); }

Background

Text color

Border

Similar colors

Questions

What color is #15244E?: #15244E is a very dark, moderate blue, closest to the named color Space Cadet. It belongs to the blue family of colors.
What is the RGB value of #15244E?: The RGB value is 21, 36, 78: 21 red, 36 green and 78 blue on a 0 to 255 scale.
What is the complementary color of #15244E?: The complementary color is #4E3F15, found by rotating the hue 180° on the color wheel.
Is black or white text better on #15244E?: White text. Black text has a contrast ratio of 1.39:1 and white text 15.06:1. WCAG asks for at least 4.5:1 for normal text.