#632181#632181

#632181 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.157 H 312.9°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#632181
RGB	rgb(99, 33, 129)
HSL	hsl(281, 59%, 32%)
HSV	hsv(281, 74%, 51%)
CMYK	cmyk(23.3%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(27.64, 45.15, -40.83)
CIE-LCH	lch(27.64, 60.87, 317.88°)
OKLab	oklab(39.62% 0.1072 -0.1153)
OKLCH	oklch(39.62% 0.157 312.9)
XYZ	xyz(9.6512, 5.3256, 21.2842)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#632181 #3F8121

analogous

#332181 #632181 #81216F

triadic

#632181 #816321 #218163

tetradic

#632181 #813321 #3F8121 #216F81

square

#632181 #813321 #3F8121 #216F81

split-complementary

#632181 #6F8121 #218133

monochromatic

#180820 #3E1550 #632181 #882DB2 #A74BD1

Accessibility & contrast

On white

10.17

#632181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#632181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #632181

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##632181	#FFFFFF	#000000	##FFFFFF
##632181	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E84

Deuteranopia (green-blind)

#18437F

Tritanopia (blue-blind)

#60364F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #632181;
/* rgb */ color: rgb(99, 33, 129);
/* oklch */ color: oklch(39.6% 0.157 312.9);

Tailwind

colors: {
  custom: {
    50: '#9363a6',
    500: '#632181',
    950: '#000000',
  },
}

SCSS

$custom: #632181;
$custom-light: #9363a6;
$custom-dark: #000000;

JSON

{
  "hex": "#632181",
  "rgb": {
    "r": 99,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 281.25,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39624,
    "c": 0.15744,
    "h": 312.9
  },
  "luminance": 0.05325
}

Semantic roles & 50–950 ramp

primary

#632181

secondary

#6BB44A

accent

#E24576

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #632181

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

Preview Lab → · Contrast checker → · Palette generator →