What color is #2D3750?

#2D3750 is a dark, desaturated blue, closest to the named color Mediaeval Blue. It belongs to the blue family of colors.

What is the RGB value of #2D3750?

The RGB value is 45, 55, 80: 45 red, 55 green and 80 blue on a 0 to 255 scale.

What is the complementary color of #2D3750?

The complementary color is #50462D, found by rotating the hue 180° on the color wheel.

Is black or white text better on #2D3750?

White text. Black text has a contrast ratio of 1.77:1 and white text 11.84:1. WCAG asks for at least 4.5:1 for normal text.

#2D3750 color

#2D3750 rgb(45, 55, 80)

Shades of blue

The hex color #2D3750 is a dark, desaturated blue.

In the RGB color model it is made of 17.6% red, 21.6% green and 31.4% blue (45, 55, 80).

Its hue angle is 223°, with 28% saturation and 25% lightness. For print, the CMYK equivalent is 44% cyan, 31% magenta, 0% yellow and 69% black.

The closest named color is Mediaeval Blue (#2E3858), a difference of 2.6 ΔE, a small difference.

White text is the more readable choice on this background (contrast 11.84:1).

#2D3750 color codes

HEX	`#2D3750`
RGB	`rgb(45, 55, 80)`
RGB percent	`rgb(17.6%, 21.6%, 31.4%)`
HSL	`hsl(223, 28%, 25%)`
HSV / HSB	`hsv(223, 44%, 31%)`
CMYK	`cmyk(44%, 31%, 0%, 69%)`
CIE LAB	`lab(23.23, 3.28, -16.57)`
CIE LCH	`lch(23.23, 16.89, 281.2)`
CIE XYZ	`xyz(3.896, 3.869, 8.129)`
Decimal	`2963280`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #2D3750, 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 #2D3750	Ratio	AA	AAA	AA large
Sample text	1.77:1	Fail	Fail	Fail
Sample text	11.84:1	Pass	Pass	Pass

#2D3750 as text on	Ratio	AA	AAA	AA large
Sample text	11.84:1	Pass	Pass	Pass
Sample text	1.77:1	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 #2D3750 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #2d3750; }
.text { color: #2d3750; }
.border { border: 2px solid #2d3750; }
.transparent { background-color: rgb(45 55 80 / 50%); }
.gradient { background: linear-gradient(to right, #2d3750, #352d50); }

Background

Text color

Border

Similar colors

Closest common color name: Prussian Blue.

Questions

What color is #2D3750?: #2D3750 is a dark, desaturated blue, closest to the named color Mediaeval Blue. It belongs to the blue family of colors.
What is the RGB value of #2D3750?: The RGB value is 45, 55, 80: 45 red, 55 green and 80 blue on a 0 to 255 scale.
What is the complementary color of #2D3750?: The complementary color is #50462D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #2D3750?: White text. Black text has a contrast ratio of 1.77:1 and white text 11.84:1. WCAG asks for at least 4.5:1 for normal text.