#63237A#63237A

#63237A is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.3% C 0.148 H 315.7°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#63237A
RGB	rgb(99, 35, 122)
HSL	hsl(284, 55%, 31%)
HSV	hsv(284, 71%, 48%)
CMYK	cmyk(18.9%, 71.3%, 0%, 52.2%)
CIE-LAB	lab(27.46, 42.72, -36.70)
CIE-LCH	lch(27.46, 56.32, 319.33°)
OKLab	oklab(39.34% 0.1057 -0.1032)
OKLCH	oklch(39.34% 0.148 315.7)
XYZ	xyz(9.2589, 5.2602, 18.9362)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63237A #3A7A23

analogous

#37237A #63237A #7A2365

triadic

#63237A #7A6323 #237A63

tetradic

#63237A #7A3723 #3A7A23 #23657A

square

#63237A #7A3723 #3A7A23 #23657A

split-complementary

#63237A #657A23 #237A37

monochromatic

#16081B #3C154A #63237A #8A31AA #AA4CCC

Accessibility & contrast

On white

10.23

#63237A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#63237A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63237A

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63237A	#FFFFFF	#000000	##FFFFFF
##63237A	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7D

Deuteranopia (green-blind)

#224378

Tritanopia (blue-blind)

#61344C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #63237a;
/* rgb */ color: rgb(99, 35, 122);
/* oklch */ color: oklch(39.3% 0.148 315.7);

Tailwind

colors: {
  custom: {
    50: '#9264a1',
    500: '#63237a',
    950: '#000000',
  },
}

SCSS

$custom: #63237a;
$custom-light: #9264a1;
$custom-dark: #000000;

JSON

{
  "hex": "#63237a",
  "rgb": {
    "r": 99,
    "g": 35,
    "b": 122
  },
  "hsl": {
    "h": 284.138,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39339,
    "c": 0.14775,
    "h": 315.7
  },
  "luminance": 0.0526
}

Semantic roles & 50–950 ramp

primary

#63237A

secondary

#66AD4C

accent

#DF4971

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D060F

muted

#7E7A7E

Preview Lab

Preview with #63237A

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

Preview Lab → · Contrast checker → · Palette generator →