What color is #647288?

#647288 is a grayish azure, closest to the named color Plumbeous. It belongs to the blue family of colors.

What is the RGB value of #647288?

The RGB value is 100, 114, 136: 100 red, 114 green and 136 blue on a 0 to 255 scale.

What is the complementary color of #647288?

The complementary color is #887A64, found by rotating the hue 180° on the color wheel.

Is black or white text better on #647288?

White text. Black text has a contrast ratio of 4.3:1 and white text 4.88:1. WCAG asks for at least 4.5:1 for normal text.

#647288 color

#647288 rgb(100, 114, 136)

Shades of blue

The hex color #647288 is a grayish azure.

In the RGB color model it is made of 39.2% red, 44.7% green and 53.3% blue (100, 114, 136).

Its hue angle is 217°, with 15% saturation and 46% lightness. For print, the CMYK equivalent is 26% cyan, 16% magenta, 0% yellow and 47% black.

The closest named color is Plumbeous (#5C7287), a difference of 3.4 ΔE, a small difference.

White text is the more readable choice on this background (contrast 4.88:1).

#647288 color codes

HEX	`#647288`
RGB	`rgb(100, 114, 136)`
RGB percent	`rgb(39.2%, 44.7%, 53.3%)`
HSL	`hsl(217, 15%, 46%)`
HSV / HSB	`hsv(217, 26%, 53%)`
CMYK	`cmyk(26%, 16%, 0%, 47%)`
CIE LAB	`lab(47.65, 0.07, -13.78)`
CIE LCH	`lch(47.65, 13.78, 270.31)`
CIE XYZ	`xyz(15.716, 16.521, 25.649)`
Decimal	`6582920`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #647288, 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 #647288	Ratio	AA	AAA	AA large
Sample text	4.3:1	Fail	Fail	Pass
Sample text	4.88:1	Pass	Fail	Pass

#647288 as text on	Ratio	AA	AAA	AA large
Sample text	4.88:1	Pass	Fail	Pass
Sample text	4.3:1	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 #647288 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #647288; }
.text { color: #647288; }
.border { border: 2px solid #647288; }
.transparent { background-color: rgb(100 114 136 / 50%); }
.gradient { background: linear-gradient(to right, #647288, #686488); }

Background

Text color

Border

Similar colors

Closest common color name: Slate Gray.

Questions

What color is #647288?: #647288 is a grayish azure, closest to the named color Plumbeous. It belongs to the blue family of colors.
What is the RGB value of #647288?: The RGB value is 100, 114, 136: 100 red, 114 green and 136 blue on a 0 to 255 scale.
What is the complementary color of #647288?: The complementary color is #887A64, found by rotating the hue 180° on the color wheel.
Is black or white text better on #647288?: White text. Black text has a contrast ratio of 4.3:1 and white text 4.88:1. WCAG asks for at least 4.5:1 for normal text.