What color is #646861?

#646861 is a gray, closest to the named color Armoury. It belongs to the gray family of colors.

What is the RGB value of #646861?

The RGB value is 100, 104, 97: 100 red, 104 green and 97 blue on a 0 to 255 scale.

What is the complementary color of #646861?

The complementary color is #656168, found by rotating the hue 180° on the color wheel.

Is black or white text better on #646861?

White text. Black text has a contrast ratio of 3.69:1 and white text 5.68:1. WCAG asks for at least 4.5:1 for normal text.

#646861 color

#646861 rgb(100, 104, 97)

Shades of gray

The hex color #646861 is a gray.

In the RGB color model it is made of 39.2% red, 40.8% green and 38% blue (100, 104, 97).

Its hue angle is 94°, with 3% saturation and 39% lightness. For print, the CMYK equivalent is 4% cyan, 0% magenta, 7% yellow and 59% black.

The closest named color is Armoury (#6A6B65), a difference of 2.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 5.68:1).

#646861 color codes

HEX	`#646861`
RGB	`rgb(100, 104, 97)`
RGB percent	`rgb(39.2%, 40.8%, 38%)`
HSL	`hsl(94, 3%, 39%)`
HSV / HSB	`hsv(94, 7%, 41%)`
CMYK	`cmyk(4%, 0%, 7%, 59%)`
CIE LAB	`lab(43.47, -2.99, 3.41)`
CIE LCH	`lch(43.47, 4.53, 131.26)`
CIE XYZ	`xyz(12.363, 13.473, 13.256)`
Decimal	`6580321`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #646861, 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 #646861	Ratio	AA	AAA	AA large
Sample text	3.69:1	Fail	Fail	Pass
Sample text	5.68:1	Pass	Fail	Pass

#646861 as text on	Ratio	AA	AAA	AA large
Sample text	5.68:1	Pass	Fail	Pass
Sample text	3.69:1	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 #646861 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #646861; }
.text { color: #646861; }
.border { border: 2px solid #646861; }
.transparent { background-color: rgb(100 104 97 / 50%); }
.gradient { background: linear-gradient(to right, #646861, #616862); }

Background

Text color

Border

Similar colors

Questions

What color is #646861?: #646861 is a gray, closest to the named color Armoury. It belongs to the gray family of colors.
What is the RGB value of #646861?: The RGB value is 100, 104, 97: 100 red, 104 green and 97 blue on a 0 to 255 scale.
What is the complementary color of #646861?: The complementary color is #656168, found by rotating the hue 180° on the color wheel.
Is black or white text better on #646861?: White text. Black text has a contrast ratio of 3.69:1 and white text 5.68:1. WCAG asks for at least 4.5:1 for normal text.