What color is #666971?

#666971 is a gray, closest to the named color Alley Cat. It belongs to the gray family of colors.

What is the RGB value of #666971?

The RGB value is 102, 105, 113: 102 red, 105 green and 113 blue on a 0 to 255 scale.

What is the complementary color of #666971?

The complementary color is #716E66, found by rotating the hue 180° on the color wheel.

Is black or white text better on #666971?

White text. Black text has a contrast ratio of 3.82:1 and white text 5.49:1. WCAG asks for at least 4.5:1 for normal text.

#666971 color

#666971 rgb(102, 105, 113)

Shades of gray

The hex color #666971 is a gray.

In the RGB color model it is made of 40% red, 41.2% green and 44.3% blue (102, 105, 113).

Its hue angle is 224°, with 5% saturation and 42% lightness. For print, the CMYK equivalent is 10% cyan, 7% magenta, 0% yellow and 56% black.

The closest named color is Alley Cat (#656874), a difference of 2.1 ΔE, a small difference.

White text is the more readable choice on this background (contrast 5.49:1).

#666971 color codes

HEX	`#666971`
RGB	`rgb(102, 105, 113)`
RGB percent	`rgb(40%, 41.2%, 44.3%)`
HSL	`hsl(224, 5%, 42%)`
HSV / HSB	`hsv(224, 10%, 44%)`
CMYK	`cmyk(10%, 7%, 0%, 56%)`
CIE LAB	`lab(44.4, 0.58, -4.87)`
CIE LCH	`lch(44.4, 4.9, 276.83)`
CIE XYZ	`xyz(13.511, 14.12, 17.633)`
Decimal	`6711665`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #666971, 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 #666971	Ratio	AA	AAA	AA large
Sample text	3.82:1	Fail	Fail	Pass
Sample text	5.49:1	Pass	Fail	Pass

#666971 as text on	Ratio	AA	AAA	AA large
Sample text	5.49:1	Pass	Fail	Pass
Sample text	3.82:1	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 #666971 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #666971; }
.text { color: #666971; }
.border { border: 2px solid #666971; }
.transparent { background-color: rgb(102 105 113 / 50%); }
.gradient { background: linear-gradient(to right, #666971, #696671); }

Background

Text color

Border

Similar colors

Questions

What color is #666971?: #666971 is a gray, closest to the named color Alley Cat. It belongs to the gray family of colors.
What is the RGB value of #666971?: The RGB value is 102, 105, 113: 102 red, 105 green and 113 blue on a 0 to 255 scale.
What is the complementary color of #666971?: The complementary color is #716E66, found by rotating the hue 180° on the color wheel.
Is black or white text better on #666971?: White text. Black text has a contrast ratio of 3.82:1 and white text 5.49:1. WCAG asks for at least 4.5:1 for normal text.