#631168#631168

#631168 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.4% C 0.152 H 325.5°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#631168
RGB	rgb(99, 17, 104)
HSL	hsl(297, 72%, 24%)
HSV	hsv(297, 84%, 41%)
CMYK	cmyk(4.8%, 83.7%, 0%, 59.2%)
CIE-LAB	lab(23.85, 45.94, -30.94)
CIE-LCH	lch(23.85, 55.38, 326.04°)
OKLab	oklab(36.38% 0.1254 -0.0862)
OKLCH	oklch(36.38% 0.152 325.5)
XYZ	xyz(7.8446, 4.0536, 13.4633)
Luminance	0.0405 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631168 #166811

analogous

#371168 #631168 #681141

triadic

#631168 #686311 #116863

tetradic

#631168 #683711 #166811 #114168

square

#631168 #683711 #166811 #114168

split-complementary

#631168 #416811 #116837

monochromatic

#19041A #310833 #631168 #951A9D #C722D1

Accessibility & contrast

On white

11.60

#631168 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#631168 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631168

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631168	#FFFFFF	#000000	##FFFFFF
##631168	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326A

Deuteranopia (green-blind)

#263C66

Tritanopia (blue-blind)

#65223D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #631168;
/* rgb */ color: rgb(99, 17, 104);
/* oklch */ color: oklch(36.4% 0.152 325.5);

Tailwind

colors: {
  custom: {
    50: '#935b93',
    500: '#631168',
    950: '#000000',
  },
}

SCSS

$custom: #631168;
$custom-light: #935b93;
$custom-dark: #000000;

JSON

{
  "hex": "#631168",
  "rgb": {
    "r": 99,
    "g": 17,
    "b": 104
  },
  "hsl": {
    "h": 296.552,
    "s": 71.901,
    "l": 23.725
  },
  "oklch": {
    "l": 0.36375,
    "c": 0.1522,
    "h": 325.5
  },
  "luminance": 0.04053
}

Semantic roles & 50–950 ramp

primary

#631168

secondary

#3BA035

accent

#EF3944

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D040D

muted

#7E797E

Preview Lab

Preview with #631168

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

Preview Lab → · Contrast checker → · Palette generator →