What color is #3A3F53?

#3A3F53 is a dark, grayish blue, closest to the named color Lava Stone. It belongs to the blue family of colors.

What is the RGB value of #3A3F53?

The RGB value is 58, 63, 83: 58 red, 63 green and 83 blue on a 0 to 255 scale.

What is the complementary color of #3A3F53?

The complementary color is #534E3A, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3A3F53?

White text. Black text has a contrast ratio of 2.02:1 and white text 10.42:1. WCAG asks for at least 4.5:1 for normal text.

#3A3F53 color

#3A3F53 rgb(58, 63, 83)

Shades of blue

The hex color #3A3F53 is a dark, grayish blue.

In the RGB color model it is made of 22.7% red, 24.7% green and 32.5% blue (58, 63, 83).

Its hue angle is 228°, with 18% saturation and 28% lightness. For print, the CMYK equivalent is 30% cyan, 24% magenta, 0% yellow and 67% black.

The closest named color is Lava Stone (#3C4151), a difference of 2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 10.42:1).

#3A3F53 color codes

HEX	`#3A3F53`
RGB	`rgb(58, 63, 83)`
RGB percent	`rgb(22.7%, 24.7%, 32.5%)`
HSL	`hsl(228, 18%, 28%)`
HSV / HSB	`hsv(228, 30%, 33%)`
CMYK	`cmyk(30%, 24%, 0%, 67%)`
CIE LAB	`lab(26.96, 3.22, -12.71)`
CIE LCH	`lch(26.96, 13.11, 284.2)`
CIE XYZ	`xyz(5.083, 5.079, 8.894)`
Decimal	`3817299`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3A3F53, 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 #3A3F53	Ratio	AA	AAA	AA large
Sample text	2.02:1	Fail	Fail	Fail
Sample text	10.42:1	Pass	Pass	Pass

#3A3F53 as text on	Ratio	AA	AAA	AA large
Sample text	10.42:1	Pass	Pass	Pass
Sample text	2.02:1	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 #3A3F53 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3a3f53; }
.text { color: #3a3f53; }
.border { border: 2px solid #3a3f53; }
.transparent { background-color: rgb(58 63 83 / 50%); }
.gradient { background: linear-gradient(to right, #3a3f53, #423a53); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #3A3F53?: #3A3F53 is a dark, grayish blue, closest to the named color Lava Stone. It belongs to the blue family of colors.
What is the RGB value of #3A3F53?: The RGB value is 58, 63, 83: 58 red, 63 green and 83 blue on a 0 to 255 scale.
What is the complementary color of #3A3F53?: The complementary color is #534E3A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3A3F53?: White text. Black text has a contrast ratio of 2.02:1 and white text 10.42:1. WCAG asks for at least 4.5:1 for normal text.