#631963#631963

#631963 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.139 H 328.0°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#631963
RGB	rgb(99, 25, 99)
HSL	hsl(300, 60%, 24%)
HSV	hsv(300, 75%, 39%)
CMYK	cmyk(0%, 74.7%, 0%, 61.2%)
CIE-LAB	lab(24.48, 42.29, -26.66)
CIE-LCH	lch(24.48, 50.00, 327.77°)
OKLab	oklab(36.72% 0.118 -0.0738)
OKLCH	oklch(36.72% 0.139 328)
XYZ	xyz(7.7453, 4.2493, 12.2142)
Luminance	0.0425 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631963 #196319

analogous

#3E1963 #631963 #63193E

triadic

#631963 #636319 #196363

tetradic

#631963 #633E19 #196319 #193E63

square

#631963 #633E19 #196319 #193E63

split-complementary

#631963 #3E6319 #19633E

monochromatic

#180618 #320D32 #631963 #942594 #C532C5

Accessibility & contrast

On white

11.35

#631963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#631963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631963

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631963	#FFFFFF	#000000	##FFFFFF
##631963	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3465

Deuteranopia (green-blind)

#2D3D61

Tritanopia (blue-blind)

#66243C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #631963;
/* rgb */ color: rgb(99, 25, 99);
/* oklch */ color: oklch(36.7% 0.139 328.0);

Tailwind

colors: {
  custom: {
    50: '#925e90',
    500: '#631963',
    950: '#000000',
  },
}

SCSS

$custom: #631963;
$custom-light: #925e90;
$custom-dark: #000000;

JSON

{
  "hex": "#631963",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 99
  },
  "hsl": {
    "h": 300,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36723,
    "c": 0.13916,
    "h": 328
  },
  "luminance": 0.04249
}

Semantic roles & 50–950 ramp

primary

#631963

secondary

#3F993F

accent

#E34545

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #631963

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

Preview Lab → · Contrast checker → · Palette generator →