What color is #3F586D?

#3F586D is a dark, desaturated azure, closest to the named color Inkjet. It belongs to the blue family of colors.

What is the RGB value of #3F586D?

The RGB value is 63, 88, 109: 63 red, 88 green and 109 blue on a 0 to 255 scale.

What is the complementary color of #3F586D?

The complementary color is #6D543F, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3F586D?

White text. Black text has a contrast ratio of 2.83:1 and white text 7.43:1. WCAG asks for at least 4.5:1 for normal text.

#3F586D color

#3F586D rgb(63, 88, 109)

Shades of blue

The hex color #3F586D is a dark, desaturated azure.

In the RGB color model it is made of 24.7% red, 34.5% green and 42.7% blue (63, 88, 109).

Its hue angle is 207°, with 27% saturation and 34% lightness. For print, the CMYK equivalent is 42% cyan, 19% magenta, 0% yellow and 57% black.

The closest named color is Inkjet (#44556B), a difference of 3.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 7.43:1).

#3F586D color codes

HEX	`#3F586D`
RGB	`rgb(63, 88, 109)`
RGB percent	`rgb(24.7%, 34.5%, 42.7%)`
HSL	`hsl(207, 27%, 34%)`
HSV / HSB	`hsv(207, 42%, 43%)`
CMYK	`cmyk(42%, 19%, 0%, 57%)`
CIE LAB	`lab(36.25, -3.41, -14.99)`
CIE LCH	`lch(36.25, 15.37, 257.2)`
CIE XYZ	`xyz(8.299, 9.14, 15.792)`
Decimal	`4151405`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3F586D, 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 #3F586D	Ratio	AA	AAA	AA large
Sample text	2.83:1	Fail	Fail	Fail
Sample text	7.43:1	Pass	Pass	Pass

#3F586D as text on	Ratio	AA	AAA	AA large
Sample text	7.43:1	Pass	Pass	Pass
Sample text	2.83:1	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 #3F586D looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3f586d; }
.text { color: #3f586d; }
.border { border: 2px solid #3f586d; }
.transparent { background-color: rgb(63 88 109 / 50%); }
.gradient { background: linear-gradient(to right, #3f586d, #3f416d); }

Background

Text color

Border

Similar colors

Closest common color name: Charcoal.

Questions

What color is #3F586D?: #3F586D is a dark, desaturated azure, closest to the named color Inkjet. It belongs to the blue family of colors.
What is the RGB value of #3F586D?: The RGB value is 63, 88, 109: 63 red, 88 green and 109 blue on a 0 to 255 scale.
What is the complementary color of #3F586D?: The complementary color is #6D543F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3F586D?: White text. Black text has a contrast ratio of 2.83:1 and white text 7.43:1. WCAG asks for at least 4.5:1 for normal text.