#253A3D color

#253A3D rgb(37, 58, 61)
Shades of gray

The hex color #253A3D is a very dark, grayish cyan.

In the RGB color model it is made of 14.5% red, 22.7% green and 23.9% blue (37, 58, 61).

Its hue angle is 188°, with 24% saturation and 19% lightness. For print, the CMYK equivalent is 39% cyan, 5% magenta, 0% yellow and 76% black.

The closest named color is Royal Neptune (#1C3B42), a difference of 2.8 ΔE, a small difference.

White text is the more readable choice on this background (contrast 11.99:1).

#253A3D color codes

HEX#253A3D
RGBrgb(37, 58, 61)
RGB percentrgb(14.5%, 22.7%, 23.9%)
HSLhsl(188, 24%, 19%)
HSV / HSBhsv(188, 39%, 24%)
CMYKcmyk(39%, 5%, 0%, 76%)
CIE LABlab(22.85, -7.39, -4.52)
CIE LCHlch(22.85, 8.66, 211.45)
CIE XYZxyz(3.118, 3.756, 4.975)
Decimal2439741
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #253A3D, 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 #253A3DRatioAAAAAAA large
Sample text1.75:1FailFailFail
Sample text11.99:1PassPassPass
#253A3D as text onRatioAAAAAAA large
Sample text11.99:1PassPassPass
Sample text1.75:1FailFailFail

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 #253A3D looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #253a3d; }
.text { color: #253a3d; }
.border { border: 2px solid #253a3d; }
.transparent { background-color: rgb(37 58 61 / 50%); }
.gradient { background: linear-gradient(to right, #253a3d, #252e3d); }
Background
Text color
Border

Similar colors

Closest common color name: Gunmetal.

Questions

What color is #253A3D?
#253A3D is a very dark, grayish cyan, closest to the named color Royal Neptune. It belongs to the gray family of colors.
What is the RGB value of #253A3D?
The RGB value is 37, 58, 61: 37 red, 58 green and 61 blue on a 0 to 255 scale.
What is the complementary color of #253A3D?
The complementary color is #3D2825, found by rotating the hue 180° on the color wheel.
Is black or white text better on #253A3D?
White text. Black text has a contrast ratio of 1.75:1 and white text 11.99:1. WCAG asks for at least 4.5:1 for normal text.