#63237E#63237E

#63237E is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.6% C 0.152 H 314.0°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#63237E
RGB	rgb(99, 35, 126)
HSL	hsl(282, 57%, 32%)
HSV	hsv(282, 72%, 49%)
CMYK	cmyk(21.4%, 72.2%, 0%, 50.6%)
CIE-LAB	lab(27.74, 43.60, -38.78)
CIE-LCH	lch(27.74, 58.35, 318.35°)
OKLab	oklab(39.63% 0.1054 -0.1093)
OKLCH	oklch(39.63% 0.152 314)
XYZ	xyz(9.5119, 5.3614, 20.2684)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63237E #3E7E23

analogous

#36237E #63237E #7E236C

triadic

#63237E #7E6323 #237E63

tetradic

#63237E #7E3623 #3E7E23 #236C7E

square

#63237E #7E3623 #3E7E23 #236C7E

split-complementary

#63237E #6C7E23 #237E36

monochromatic

#18081E #3D164E #63237E #8930AE #A84ECE

Accessibility & contrast

On white

10.13

#63237E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#63237E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63237E

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63237E	#FFFFFF	#000000	##FFFFFF
##63237E	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E81

Deuteranopia (green-blind)

#1E437C

Tritanopia (blue-blind)

#60364E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #63237e;
/* rgb */ color: rgb(99, 35, 126);
/* oklch */ color: oklch(39.6% 0.152 314.0);

Tailwind

colors: {
  custom: {
    50: '#9364a4',
    500: '#63237e',
    950: '#000000',
  },
}

SCSS

$custom: #63237e;
$custom-light: #9364a4;
$custom-dark: #000000;

JSON

{
  "hex": "#63237e",
  "rgb": {
    "r": 99,
    "g": 35,
    "b": 126
  },
  "hsl": {
    "h": 282.198,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39626,
    "c": 0.15183,
    "h": 314
  },
  "luminance": 0.05361
}

Semantic roles & 50–950 ramp

primary

#63237E

secondary

#6AB04C

accent

#E04875

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63237E

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

Preview Lab → · Contrast checker → · Palette generator →