What color is #647398?

#647398 is a grayish blue, closest to the named color Misty Harbour. It belongs to the blue family of colors.

What is the RGB value of #647398?

The RGB value is 100, 115, 152: 100 red, 115 green and 152 blue on a 0 to 255 scale.

What is the complementary color of #647398?

The complementary color is #988964, found by rotating the hue 180° on the color wheel.

Is black or white text better on #647398?

White text. Black text has a contrast ratio of 4.45:1 and white text 4.72:1. WCAG asks for at least 4.5:1 for normal text.

#647398 color

#647398 rgb(100, 115, 152)

Shades of blue

The hex color #647398 is a grayish blue.

In the RGB color model it is made of 39.2% red, 45.1% green and 59.6% blue (100, 115, 152).

Its hue angle is 223°, with 21% saturation and 49% lightness. For print, the CMYK equivalent is 34% cyan, 24% magenta, 0% yellow and 40% black.

The closest named color is Misty Harbour (#65769A), a difference of 1.3 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 4.72:1).

#647398 color codes

HEX	`#647398`
RGB	`rgb(100, 115, 152)`
RGB percent	`rgb(39.2%, 45.1%, 59.6%)`
HSL	`hsl(223, 21%, 49%)`
HSV / HSB	`hsv(223, 34%, 60%)`
CMYK	`cmyk(34%, 24%, 0%, 40%)`
CIE LAB	`lab(48.56, 3.74, -21.84)`
CIE LCH	`lch(48.56, 22.16, 279.71)`
CIE XYZ	`xyz(17.052, 17.237, 32.128)`
Decimal	`6583192`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #647398, 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 #647398	Ratio	AA	AAA	AA large
Sample text	4.45:1	Fail	Fail	Pass
Sample text	4.72:1	Pass	Fail	Pass

#647398 as text on	Ratio	AA	AAA	AA large
Sample text	4.72:1	Pass	Fail	Pass
Sample text	4.45:1	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 #647398 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #647398; }
.text { color: #647398; }
.border { border: 2px solid #647398; }
.transparent { background-color: rgb(100 115 152 / 50%); }
.gradient { background: linear-gradient(to right, #647398, #6f6498); }

Background

Text color

Border

Similar colors

Closest common color name: Slate Gray.

Questions

What color is #647398?: #647398 is a grayish blue, closest to the named color Misty Harbour. It belongs to the blue family of colors.
What is the RGB value of #647398?: The RGB value is 100, 115, 152: 100 red, 115 green and 152 blue on a 0 to 255 scale.
What is the complementary color of #647398?: The complementary color is #988964, found by rotating the hue 180° on the color wheel.
Is black or white text better on #647398?: White text. Black text has a contrast ratio of 4.45:1 and white text 4.72:1. WCAG asks for at least 4.5:1 for normal text.