What color is #555D5A?

#555D5A is a gray, closest to the named color Crucible. It belongs to the gray family of colors.

What is the RGB value of #555D5A?

The RGB value is 85, 93, 90: 85 red, 93 green and 90 blue on a 0 to 255 scale.

What is the complementary color of #555D5A?

The complementary color is #5D5558, found by rotating the hue 180° on the color wheel.

Is black or white text better on #555D5A?

White text. Black text has a contrast ratio of 3.1:1 and white text 6.77:1. WCAG asks for at least 4.5:1 for normal text.

#555D5A color

#555D5A rgb(85, 93, 90)

Shades of gray

The hex color #555D5A is a gray.

In the RGB color model it is made of 33.3% red, 36.5% green and 35.3% blue (85, 93, 90).

Its hue angle is 158°, with 4% saturation and 35% lightness. For print, the CMYK equivalent is 9% cyan, 0% magenta, 3% yellow and 64% black.

The closest named color is Crucible (#555B59), a difference of 1.4 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 6.77:1).

#555D5A color codes

HEX	`#555D5A`
RGB	`rgb(85, 93, 90)`
RGB percent	`rgb(33.3%, 36.5%, 35.3%)`
HSL	`hsl(158, 4%, 35%)`
HSV / HSB	`hsv(158, 9%, 36%)`
CMYK	`cmyk(9%, 0%, 3%, 64%)`
CIE LAB	`lab(38.72, -3.78, 0.65)`
CIE LCH	`lch(38.72, 3.84, 170.27)`
CIE XYZ	`xyz(9.506, 10.498, 11.196)`
Decimal	`5594458`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #555D5A, 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 #555D5A	Ratio	AA	AAA	AA large
Sample text	3.1:1	Fail	Fail	Pass
Sample text	6.77:1	Pass	Fail	Pass

#555D5A as text on	Ratio	AA	AAA	AA large
Sample text	6.77:1	Pass	Fail	Pass
Sample text	3.1:1	Fail	Fail	Pass

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 #555D5A looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #555d5a; }
.text { color: #555d5a; }
.border { border: 2px solid #555d5a; }
.transparent { background-color: rgb(85 93 90 / 50%); }
.gradient { background: linear-gradient(to right, #555d5a, #555c5d); }

Background

Text color

Border

Similar colors

Closest common color name: Ebony.

Questions

What color is #555D5A?: #555D5A is a gray, closest to the named color Crucible. It belongs to the gray family of colors.
What is the RGB value of #555D5A?: The RGB value is 85, 93, 90: 85 red, 93 green and 90 blue on a 0 to 255 scale.
What is the complementary color of #555D5A?: The complementary color is #5D5558, found by rotating the hue 180° on the color wheel.
Is black or white text better on #555D5A?: White text. Black text has a contrast ratio of 3.1:1 and white text 6.77:1. WCAG asks for at least 4.5:1 for normal text.