What color is #3A505C?

#3A505C is a dark, grayish azure, closest to the named color Moonlit Sonata. It belongs to the gray family of colors.

What is the RGB value of #3A505C?

The RGB value is 58, 80, 92: 58 red, 80 green and 92 blue on a 0 to 255 scale.

What is the complementary color of #3A505C?

The complementary color is #5C463A, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3A505C?

White text. Black text has a contrast ratio of 2.48:1 and white text 8.46:1. WCAG asks for at least 4.5:1 for normal text.

#3A505C color

#3A505C rgb(58, 80, 92)

Shades of gray

The hex color #3A505C is a dark, grayish azure.

In the RGB color model it is made of 22.7% red, 31.4% green and 36.1% blue (58, 80, 92).

Its hue angle is 201°, with 23% saturation and 29% lightness. For print, the CMYK equivalent is 37% cyan, 13% magenta, 0% yellow and 64% black.

The closest named color is Moonlit Sonata (#37525F), a difference of 1.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 8.46:1).

#3A505C color codes

HEX	`#3A505C`
RGB	`rgb(58, 80, 92)`
RGB percent	`rgb(22.7%, 31.4%, 36.1%)`
HSL	`hsl(201, 23%, 29%)`
HSV / HSB	`hsv(201, 37%, 36%)`
CMYK	`cmyk(37%, 13%, 0%, 64%)`
CIE LAB	`lab(32.72, -5.07, -9.73)`
CIE LCH	`lch(32.72, 10.97, 242.5)`
CIE XYZ	`xyz(6.545, 7.409, 11.208)`
Decimal	`3821660`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3A505C, 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 #3A505C	Ratio	AA	AAA	AA large
Sample text	2.48:1	Fail	Fail	Fail
Sample text	8.46:1	Pass	Pass	Pass

#3A505C as text on	Ratio	AA	AAA	AA large
Sample text	8.46:1	Pass	Pass	Pass
Sample text	2.48:1	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 #3A505C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3a505c; }
.text { color: #3a505c; }
.border { border: 2px solid #3a505c; }
.transparent { background-color: rgb(58 80 92 / 50%); }
.gradient { background: linear-gradient(to right, #3a505c, #3a3f5c); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #3A505C?: #3A505C is a dark, grayish azure, closest to the named color Moonlit Sonata. It belongs to the gray family of colors.
What is the RGB value of #3A505C?: The RGB value is 58, 80, 92: 58 red, 80 green and 92 blue on a 0 to 255 scale.
What is the complementary color of #3A505C?: The complementary color is #5C463A, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3A505C?: White text. Black text has a contrast ratio of 2.48:1 and white text 8.46:1. WCAG asks for at least 4.5:1 for normal text.