What color is #2D4F5F?

#2D4F5F is a dark, desaturated azure, closest to the named color Shadow of Night. It belongs to the blue family of colors.

What is the RGB value of #2D4F5F?

The RGB value is 45, 79, 95: 45 red, 79 green and 95 blue on a 0 to 255 scale.

What is the complementary color of #2D4F5F?

The complementary color is #5F3D2D, found by rotating the hue 180° on the color wheel.

Is black or white text better on #2D4F5F?

White text. Black text has a contrast ratio of 2.4:1 and white text 8.77:1. WCAG asks for at least 4.5:1 for normal text.

#2D4F5F color

#2D4F5F rgb(45, 79, 95)

Shades of blue

The hex color #2D4F5F is a dark, desaturated azure.

In the RGB color model it is made of 17.6% red, 31% green and 37.3% blue (45, 79, 95).

Its hue angle is 199°, with 36% saturation and 27% lightness. For print, the CMYK equivalent is 53% cyan, 17% magenta, 0% yellow and 63% black.

The closest named color is Shadow of Night (#2A4F61), a difference of 0.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 8.77:1).

#2D4F5F color codes

HEX	`#2D4F5F`
RGB	`rgb(45, 79, 95)`
RGB percent	`rgb(17.6%, 31%, 37.3%)`
HSL	`hsl(199, 36%, 27%)`
HSV / HSB	`hsv(199, 53%, 37%)`
CMYK	`cmyk(53%, 17%, 0%, 63%)`
CIE LAB	`lab(31.75, -7.37, -13.18)`
CIE LCH	`lch(31.75, 15.1, 240.78)`
CIE XYZ	`xyz(5.943, 6.976, 11.858)`
Decimal	`2969439`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #2D4F5F, 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 #2D4F5F	Ratio	AA	AAA	AA large
Sample text	2.4:1	Fail	Fail	Fail
Sample text	8.77:1	Pass	Pass	Pass

#2D4F5F as text on	Ratio	AA	AAA	AA large
Sample text	8.77:1	Pass	Pass	Pass
Sample text	2.4:1	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 #2D4F5F looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #2d4f5f; }
.text { color: #2d4f5f; }
.border { border: 2px solid #2d4f5f; }
.transparent { background-color: rgb(45 79 95 / 50%); }
.gradient { background: linear-gradient(to right, #2d4f5f, #2d365f); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #2D4F5F?: #2D4F5F is a dark, desaturated azure, closest to the named color Shadow of Night. It belongs to the blue family of colors.
What is the RGB value of #2D4F5F?: The RGB value is 45, 79, 95: 45 red, 79 green and 95 blue on a 0 to 255 scale.
What is the complementary color of #2D4F5F?: The complementary color is #5F3D2D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #2D4F5F?: White text. Black text has a contrast ratio of 2.4:1 and white text 8.77:1. WCAG asks for at least 4.5:1 for normal text.