What color is #283F41?

#283F41 is a dark, grayish cyan, closest to the named color Little Mermaid. It belongs to the gray family of colors.

What is the RGB value of #283F41?

The RGB value is 40, 63, 65: 40 red, 63 green and 65 blue on a 0 to 255 scale.

What is the complementary color of #283F41?

The complementary color is #412A28, found by rotating the hue 180° on the color wheel.

Is black or white text better on #283F41?

White text. Black text has a contrast ratio of 1.88:1 and white text 11.18:1. WCAG asks for at least 4.5:1 for normal text.

#283F41 color

#283F41 rgb(40, 63, 65)

Shades of gray

The hex color #283F41 is a dark, grayish cyan.

In the RGB color model it is made of 15.7% red, 24.7% green and 25.5% blue (40, 63, 65).

Its hue angle is 185°, with 24% saturation and 21% lightness. For print, the CMYK equivalent is 38% cyan, 3% magenta, 0% yellow and 75% black.

The closest named color is Little Mermaid (#2D454A), a difference of 2.6 ΔE, a small difference.

White text is the more readable choice on this background (contrast 11.18:1).

#283F41 color codes

HEX	`#283F41`
RGB	`rgb(40, 63, 65)`
RGB percent	`rgb(15.7%, 24.7%, 25.5%)`
HSL	`hsl(185, 24%, 21%)`
HSV / HSB	`hsv(185, 38%, 25%)`
CMYK	`cmyk(38%, 3%, 0%, 75%)`
CIE LAB	`lab(24.91, -8.34, -4.09)`
CIE LCH	`lch(24.91, 9.28, 206.12)`
CIE XYZ	`xyz(3.606, 4.388, 5.657)`
Decimal	`2637633`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #283F41, 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 #283F41	Ratio	AA	AAA	AA large
Sample text	1.88:1	Fail	Fail	Fail
Sample text	11.18:1	Pass	Pass	Pass

#283F41 as text on	Ratio	AA	AAA	AA large
Sample text	11.18:1	Pass	Pass	Pass
Sample text	1.88:1	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 #283F41 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #283f41; }
.text { color: #283f41; }
.border { border: 2px solid #283f41; }
.transparent { background-color: rgb(40 63 65 / 50%); }
.gradient { background: linear-gradient(to right, #283f41, #283341); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Slate Gray.

Questions

What color is #283F41?: #283F41 is a dark, grayish cyan, closest to the named color Little Mermaid. It belongs to the gray family of colors.
What is the RGB value of #283F41?: The RGB value is 40, 63, 65: 40 red, 63 green and 65 blue on a 0 to 255 scale.
What is the complementary color of #283F41?: The complementary color is #412A28, found by rotating the hue 180° on the color wheel.
Is black or white text better on #283F41?: White text. Black text has a contrast ratio of 1.88:1 and white text 11.18:1. WCAG asks for at least 4.5:1 for normal text.