What color is #646774?

#646774 is a gray, closest to the named color Alley Cat. It belongs to the gray family of colors.

What is the RGB value of #646774?

The RGB value is 100, 103, 116: 100 red, 103 green and 116 blue on a 0 to 255 scale.

What is the complementary color of #646774?

The complementary color is #747164, found by rotating the hue 180° on the color wheel.

Is black or white text better on #646774?

White text. Black text has a contrast ratio of 3.73:1 and white text 5.62:1. WCAG asks for at least 4.5:1 for normal text.

#646774 color

#646774 rgb(100, 103, 116)

Shades of gray

The hex color #646774 is a gray.

In the RGB color model it is made of 39.2% red, 40.4% green and 45.5% blue (100, 103, 116).

Its hue angle is 229°, with 7% saturation and 42% lightness. For print, the CMYK equivalent is 14% cyan, 11% magenta, 0% yellow and 55% black.

The closest named color is Alley Cat (#656874), a difference of 0.6 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 5.62:1).

#646774 color codes

HEX	`#646774`
RGB	`rgb(100, 103, 116)`
RGB percent	`rgb(39.2%, 40.4%, 45.5%)`
HSL	`hsl(229, 7%, 42%)`
HSV / HSB	`hsv(229, 14%, 45%)`
CMYK	`cmyk(14%, 11%, 0%, 55%)`
CIE LAB	`lab(43.76, 1.73, -7.66)`
CIE LCH	`lch(43.76, 7.86, 282.74)`
CIE XYZ	`xyz(13.257, 13.671, 18.46)`
Decimal	`6580084`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #646774, 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 #646774	Ratio	AA	AAA	AA large
Sample text	3.73:1	Fail	Fail	Pass
Sample text	5.62:1	Pass	Fail	Pass

#646774 as text on	Ratio	AA	AAA	AA large
Sample text	5.62:1	Pass	Fail	Pass
Sample text	3.73:1	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 #646774 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #646774; }
.text { color: #646774; }
.border { border: 2px solid #646774; }
.transparent { background-color: rgb(100 103 116 / 50%); }
.gradient { background: linear-gradient(to right, #646774, #696474); }

Background

Text color

Border

Similar colors

Closest common color name: Space Gray.

Questions

What color is #646774?: #646774 is a gray, closest to the named color Alley Cat. It belongs to the gray family of colors.
What is the RGB value of #646774?: The RGB value is 100, 103, 116: 100 red, 103 green and 116 blue on a 0 to 255 scale.
What is the complementary color of #646774?: The complementary color is #747164, found by rotating the hue 180° on the color wheel.
Is black or white text better on #646774?: White text. Black text has a contrast ratio of 3.73:1 and white text 5.62:1. WCAG asks for at least 4.5:1 for normal text.