What color is #6366A0?

#6366A0 is a grayish blue, closest to the named color Wizard’s Potion. It belongs to the blue family of colors.

What is the RGB value of #6366A0?

The RGB value is 99, 102, 160: 99 red, 102 green and 160 blue on a 0 to 255 scale.

What is the complementary color of #6366A0?

The complementary color is #A09D63, found by rotating the hue 180° on the color wheel.

Is black or white text better on #6366A0?

White text. Black text has a contrast ratio of 3.94:1 and white text 5.33:1. WCAG asks for at least 4.5:1 for normal text.

#6366A0 color

#6366A0 rgb(99, 102, 160)

Shades of blue

The hex color #6366A0 is a grayish blue.

In the RGB color model it is made of 38.8% red, 40% green and 62.7% blue (99, 102, 160).

Its hue angle is 237°, with 24% saturation and 51% lightness. For print, the CMYK equivalent is 38% cyan, 36% magenta, 0% yellow and 37% black.

The closest named color is Wizard’s Potion (#5D6098), a difference of 2.4 ΔE, a small difference.

White text is the more readable choice on this background (contrast 5.33:1).

#6366A0 color codes

HEX	`#6366A0`
RGB	`rgb(99, 102, 160)`
RGB percent	`rgb(38.8%, 40%, 62.7%)`
HSL	`hsl(237, 24%, 51%)`
HSV / HSB	`hsv(237, 38%, 63%)`
CMYK	`cmyk(38%, 36%, 0%, 37%)`
CIE LAB	`lab(45.21, 13.61, -31.77)`
CIE LCH	`lch(45.21, 34.56, 293.2)`
CIE XYZ	`xyz(16.24, 14.693, 35.231)`
Decimal	`6514336`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #6366A0, 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 #6366A0	Ratio	AA	AAA	AA large
Sample text	3.94:1	Fail	Fail	Pass
Sample text	5.33:1	Pass	Fail	Pass

#6366A0 as text on	Ratio	AA	AAA	AA large
Sample text	5.33:1	Pass	Fail	Pass
Sample text	3.94:1	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 #6366A0 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #6366a0; }
.text { color: #6366a0; }
.border { border: 2px solid #6366a0; }
.transparent { background-color: rgb(99 102 160 / 50%); }
.gradient { background: linear-gradient(to right, #6366a0, #7e63a0); }

Background

Text color

Border

Similar colors

Closest common color name: Slate Blue.

Questions

What color is #6366A0?: #6366A0 is a grayish blue, closest to the named color Wizard’s Potion. It belongs to the blue family of colors.
What is the RGB value of #6366A0?: The RGB value is 99, 102, 160: 99 red, 102 green and 160 blue on a 0 to 255 scale.
What is the complementary color of #6366A0?: The complementary color is #A09D63, found by rotating the hue 180° on the color wheel.
Is black or white text better on #6366A0?: White text. Black text has a contrast ratio of 3.94:1 and white text 5.33:1. WCAG asks for at least 4.5:1 for normal text.