What color is #3F4365?

#3F4365 is a dark, grayish blue, closest to the named color Genie. It belongs to the blue family of colors.

What is the RGB value of #3F4365?

The RGB value is 63, 67, 101: 63 red, 67 green and 101 blue on a 0 to 255 scale.

What is the complementary color of #3F4365?

The complementary color is #65613F, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3F4365?

White text. Black text has a contrast ratio of 2.2:1 and white text 9.54:1. WCAG asks for at least 4.5:1 for normal text.

#3F4365 color

#3F4365 rgb(63, 67, 101)

Shades of blue

The hex color #3F4365 is a dark, grayish blue.

In the RGB color model it is made of 24.7% red, 26.3% green and 39.6% blue (63, 67, 101).

Its hue angle is 234°, with 23% saturation and 32% lightness. For print, the CMYK equivalent is 38% cyan, 34% magenta, 0% yellow and 60% black.

The closest named color is Genie (#3E4364), a difference of 0.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 9.54:1).

#3F4365 color codes

HEX	`#3F4365`
RGB	`rgb(63, 67, 101)`
RGB percent	`rgb(24.7%, 26.3%, 39.6%)`
HSL	`hsl(234, 23%, 32%)`
HSV / HSB	`hsv(234, 38%, 40%)`
CMYK	`cmyk(38%, 34%, 0%, 60%)`
CIE LAB	`lab(29.44, 7.62, -20.47)`
CIE LCH	`lch(29.44, 21.84, 290.4)`
CIE XYZ	`xyz(6.405, 6.01, 13.132)`
Decimal	`4146021`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3F4365, 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 #3F4365	Ratio	AA	AAA	AA large
Sample text	2.2:1	Fail	Fail	Fail
Sample text	9.54:1	Pass	Pass	Pass

#3F4365 as text on	Ratio	AA	AAA	AA large
Sample text	9.54:1	Pass	Pass	Pass
Sample text	2.2:1	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 #3F4365 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3f4365; }
.text { color: #3f4365; }
.border { border: 2px solid #3f4365; }
.transparent { background-color: rgb(63 67 101 / 50%); }
.gradient { background: linear-gradient(to right, #3f4365, #4e3f65); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Slate Blue.

Questions

What color is #3F4365?: #3F4365 is a dark, grayish blue, closest to the named color Genie. It belongs to the blue family of colors.
What is the RGB value of #3F4365?: The RGB value is 63, 67, 101: 63 red, 67 green and 101 blue on a 0 to 255 scale.
What is the complementary color of #3F4365?: The complementary color is #65613F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3F4365?: White text. Black text has a contrast ratio of 2.2:1 and white text 9.54:1. WCAG asks for at least 4.5:1 for normal text.