#63237F#63237F

#63237F is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.7% C 0.153 H 313.5°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#63237F
RGB	rgb(99, 35, 127)
HSL	hsl(282, 57%, 32%)
HSV	hsv(282, 72%, 50%)
CMYK	cmyk(22%, 72.4%, 0%, 50.2%)
CIE-LAB	lab(27.81, 43.82, -39.30)
CIE-LCH	lch(27.81, 58.86, 318.12°)
OKLab	oklab(39.7% 0.1053 -0.1108)
OKLCH	oklch(39.7% 0.153 313.5)
XYZ	xyz(9.5767, 5.3873, 20.6099)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63237F #3F7F23

analogous

#35237F #63237F #7F236D

triadic

#63237F #7F6323 #237F63

tetradic

#63237F #7F3523 #3F7F23 #236D7F

square

#63237F #7F3523 #3F7F23 #236D7F

split-complementary

#63237F #6D7F23 #237F35

monochromatic

#18091F #3E164F #63237F #8830AF #A74ECE

Accessibility & contrast

On white

10.11

#63237F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#63237F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63237F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63237F	#FFFFFF	#000000	##FFFFFF
##63237F	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E82

Deuteranopia (green-blind)

#1C437D

Tritanopia (blue-blind)

#60364E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #63237f;
/* rgb */ color: rgb(99, 35, 127);
/* oklch */ color: oklch(39.7% 0.153 313.5);

Tailwind

colors: {
  custom: {
    50: '#9364a5',
    500: '#63237f',
    950: '#000000',
  },
}

SCSS

$custom: #63237f;
$custom-light: #9364a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63237f",
  "rgb": {
    "r": 99,
    "g": 35,
    "b": 127
  },
  "hsl": {
    "h": 281.739,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39698,
    "c": 0.15286,
    "h": 313.5
  },
  "luminance": 0.05387
}

Semantic roles & 50–950 ramp

primary

#63237F

secondary

#6BB14C

accent

#E04876

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63237F

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

Preview Lab → · Contrast checker → · Palette generator →