#63579D#63579D

#63579D is a mid, moderate violet. Relative luminance 0.119; OKLCH L 50.1% C 0.109 H 289.7°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#63579D
RGB	rgb(99, 87, 157)
HSL	hsl(250, 29%, 48%)
HSV	hsv(250, 45%, 62%)
CMYK	cmyk(36.9%, 44.6%, 0%, 38.4%)
CIE-LAB	lab(41.06, 22.06, -36.53)
CIE-LCH	lch(41.06, 42.67, 301.12°)
OKLab	oklab(50.07% 0.0369 -0.1028)
OKLCH	oklch(50.07% 0.109 289.7)
XYZ	xyz(14.6380, 11.9030, 33.4180)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63579D #919D57

analogous

#576E9D #63579D #86579D

triadic

#63579D #9D6357 #579D63

tetradic

#63579D #9D576E #919D57 #579D86

square

#63579D #9D576E #919D57 #579D86

split-complementary

#63579D #9D8657 #6E9D57

monochromatic

#312B4E #4A4176 #63579D #857BB6 #AAA3CC

Accessibility & contrast

On white

6.21

#63579D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#63579D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63579D

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63579D	#FFFFFF	#000000	##FFFFFF
##63579D	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F62A0

Deuteranopia (green-blind)

#405F9B

Tritanopia (blue-blind)

#546472

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #63579d;
/* rgb */ color: rgb(99, 87, 157);
/* oklch */ color: oklch(50.1% 0.109 289.7);

Tailwind

colors: {
  custom: {
    50: '#9286ba',
    500: '#63579d',
    950: '#000000',
  },
}

SCSS

$custom: #63579d;
$custom-light: #9286ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63579d",
  "rgb": {
    "r": 99,
    "g": 87,
    "b": 157
  },
  "hsl": {
    "h": 250.286,
    "s": 28.689,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50067,
    "c": 0.10926,
    "h": 289.7
  },
  "luminance": 0.11903
}

Semantic roles & 50–950 ramp

primary

#63579D

secondary

#B3B996

accent

#C563B4

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #63579D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →