#631369#631369

#631369 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.6% C 0.151 H 324.9°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#631369
RGB	rgb(99, 19, 105)
HSL	hsl(296, 69%, 24%)
HSV	hsv(296, 82%, 41%)
CMYK	cmyk(5.7%, 81.9%, 0%, 58.8%)
CIE-LAB	lab(24.13, 45.51, -31.14)
CIE-LCH	lch(24.13, 55.15, 325.62°)
OKLab	oklab(36.59% 0.1237 -0.0868)
OKLCH	oklch(36.59% 0.151 324.9)
XYZ	xyz(7.9281, 4.1388, 13.7432)
Luminance	0.0414 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631369 #196913

analogous

#381369 #631369 #691344

triadic

#631369 #696313 #136963

tetradic

#631369 #693813 #196913 #134469

square

#631369 #693813 #196913 #134469

split-complementary

#631369 #446913 #136938

monochromatic

#18051A #320A35 #631369 #941C9D #C526D1

Accessibility & contrast

On white

11.49

#631369 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#631369 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631369

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631369	#FFFFFF	#000000	##FFFFFF
##631369	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336B

Deuteranopia (green-blind)

#263D67

Tritanopia (blue-blind)

#65233E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #631369;
/* rgb */ color: rgb(99, 19, 105);
/* oklch */ color: oklch(36.6% 0.151 324.9);

Tailwind

colors: {
  custom: {
    50: '#935c94',
    500: '#631369',
    950: '#000000',
  },
}

SCSS

$custom: #631369;
$custom-light: #935c94;
$custom-dark: #000000;

JSON

{
  "hex": "#631369",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 105
  },
  "hsl": {
    "h": 295.814,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36593,
    "c": 0.1511,
    "h": 324.9
  },
  "luminance": 0.04138
}

Semantic roles & 50–950 ramp

primary

#631369

secondary

#3FA038

accent

#EC3C48

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D040D

muted

#7E797E

Preview Lab

Preview with #631369

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

Preview Lab → · Contrast checker → · Palette generator →