#3A4D51 color

#3A4D51 rgb(58, 77, 81)
Shades of gray

The hex color #3A4D51 is a dark, grayish cyan.

In the RGB color model it is made of 22.7% red, 30.2% green and 31.8% blue (58, 77, 81).

Its hue angle is 190°, with 17% saturation and 27% lightness. For print, the CMYK equivalent is 28% cyan, 5% magenta, 0% yellow and 68% black.

The closest named color is Descent Into the Catacombs (#445155), a difference of 3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 8.9:1).

#3A4D51 color codes

HEX#3A4D51
RGBrgb(58, 77, 81)
RGB percentrgb(22.7%, 30.2%, 31.8%)
HSLhsl(190, 17%, 27%)
HSV / HSBhsv(190, 28%, 32%)
CMYKcmyk(28%, 5%, 0%, 68%)
CIE LABlab(31.35, -6.3, -4.79)
CIE LCHlch(31.35, 7.92, 217.21)
CIE XYZxyz(5.884, 6.801, 8.786)
Decimal3820881
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #3A4D51, 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 #3A4D51RatioAAAAAAA large
Sample text2.36:1FailFailFail
Sample text8.9:1PassPassPass
#3A4D51 as text onRatioAAAAAAA large
Sample text8.9:1PassPassPass
Sample text2.36:1FailFailFail

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 #3A4D51 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3a4d51; }
.text { color: #3a4d51; }
.border { border: 2px solid #3a4d51; }
.transparent { background-color: rgb(58 77 81 / 50%); }
.gradient { background: linear-gradient(to right, #3a4d51, #3a4251); }
Background
Text color
Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #3A4D51?
#3A4D51 is a dark, grayish cyan, closest to the named color Descent Into the Catacombs. It belongs to the gray family of colors.
What is the RGB value of #3A4D51?
The RGB value is 58, 77, 81: 58 red, 77 green and 81 blue on a 0 to 255 scale.
What is the complementary color of #3A4D51?
The complementary color is #513E3A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3A4D51?
White text. Black text has a contrast ratio of 2.36:1 and white text 8.9:1. WCAG asks for at least 4.5:1 for normal text.