What color is #3F5149?

#3F5149 is a dark, grayish spring green, closest to the named color Night Watch. It belongs to the gray family of colors.

What is the RGB value of #3F5149?

The RGB value is 63, 81, 73: 63 red, 81 green and 73 blue on a 0 to 255 scale.

What is the complementary color of #3F5149?

The complementary color is #513F47, found by rotating the hue 180° on the color wheel.

Is black or white text better on #3F5149?

White text. Black text has a contrast ratio of 2.48:1 and white text 8.45:1. WCAG asks for at least 4.5:1 for normal text.

#3F5149 color

#3F5149 rgb(63, 81, 73)

Shades of gray

The hex color #3F5149 is a dark, grayish spring green.

In the RGB color model it is made of 24.7% red, 31.8% green and 28.6% blue (63, 81, 73).

Its hue angle is 153°, with 12% saturation and 28% lightness. For print, the CMYK equivalent is 22% cyan, 0% magenta, 10% yellow and 68% black.

The closest named color is Night Watch (#3C4F4E), a difference of 3.8 ΔE, a small difference.

White text is the more readable choice on this background (contrast 8.45:1).

#3F5149 color codes

HEX	`#3F5149`
RGB	`rgb(63, 81, 73)`
RGB percent	`rgb(24.7%, 31.8%, 28.6%)`
HSL	`hsl(153, 12%, 28%)`
HSV / HSB	`hsv(153, 22%, 32%)`
CMYK	`cmyk(22%, 0%, 10%, 68%)`
CIE LAB	`lab(32.75, -8.91, 2.4)`
CIE LCH	`lch(32.75, 9.23, 164.91)`
CIE XYZ	`xyz(6.195, 7.422, 7.408)`
Decimal	`4149577`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #3F5149, 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 #3F5149	Ratio	AA	AAA	AA large
Sample text	2.48:1	Fail	Fail	Fail
Sample text	8.45:1	Pass	Pass	Pass

#3F5149 as text on	Ratio	AA	AAA	AA large
Sample text	8.45:1	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 #3F5149 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #3f5149; }
.text { color: #3f5149; }
.border { border: 2px solid #3f5149; }
.transparent { background-color: rgb(63 81 73 / 50%); }
.gradient { background: linear-gradient(to right, #3f5149, #3f5051); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Slate Gray.

Questions

What color is #3F5149?: #3F5149 is a dark, grayish spring green, closest to the named color Night Watch. It belongs to the gray family of colors.
What is the RGB value of #3F5149?: The RGB value is 63, 81, 73: 63 red, 81 green and 73 blue on a 0 to 255 scale.
What is the complementary color of #3F5149?: The complementary color is #513F47, found by rotating the hue 180° on the color wheel.
Is black or white text better on #3F5149?: White text. Black text has a contrast ratio of 2.48:1 and white text 8.45:1. WCAG asks for at least 4.5:1 for normal text.