#2D3F47 color

#2D3F47 rgb(45, 63, 71)
Shades of gray

The hex color #2D3F47 is a dark, grayish azure.

In the RGB color model it is made of 17.6% red, 24.7% green and 27.8% blue (45, 63, 71).

Its hue angle is 198°, with 22% saturation and 23% lightness. For print, the CMYK equivalent is 37% cyan, 11% magenta, 0% yellow and 72% black.

The closest named color is Astral Nomad (#203943), a difference of 3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 10.97:1).

#2D3F47 color codes

HEX#2D3F47
RGBrgb(45, 63, 71)
RGB percentrgb(17.6%, 24.7%, 27.8%)
HSLhsl(198, 22%, 23%)
HSV / HSBhsv(198, 37%, 28%)
CMYKcmyk(37%, 11%, 0%, 72%)
CIE LABlab(25.47, -4.86, -7.19)
CIE LCHlch(25.47, 8.68, 235.95)
CIE XYZxyz(3.997, 4.568, 6.631)
Decimal2965319
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #2D3F47, 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 #2D3F47RatioAAAAAAA large
Sample text1.91:1FailFailFail
Sample text10.97:1PassPassPass
#2D3F47 as text onRatioAAAAAAA large
Sample text10.97:1PassPassPass
Sample text1.91:1FailFailFail

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 #2D3F47 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #2d3f47; }
.text { color: #2d3f47; }
.border { border: 2px solid #2d3f47; }
.transparent { background-color: rgb(45 63 71 / 50%); }
.gradient { background: linear-gradient(to right, #2d3f47, #2d3247); }
Background
Text color
Border

Similar colors

Questions

What color is #2D3F47?
#2D3F47 is a dark, grayish azure, closest to the named color Astral Nomad. It belongs to the gray family of colors.
What is the RGB value of #2D3F47?
The RGB value is 45, 63, 71: 45 red, 63 green and 71 blue on a 0 to 255 scale.
What is the complementary color of #2D3F47?
The complementary color is #47352D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #2D3F47?
White text. Black text has a contrast ratio of 1.91:1 and white text 10.97:1. WCAG asks for at least 4.5:1 for normal text.