#631263#631263

#631263 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.1% C 0.147 H 328.1°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#631263
RGB	rgb(99, 18, 99)
HSL	hsl(300, 69%, 23%)
HSV	hsv(300, 82%, 39%)
CMYK	cmyk(0%, 81.8%, 0%, 61.2%)
CIE-LAB	lab(23.63, 44.73, -28.02)
CIE-LCH	lch(23.63, 52.78, 327.94°)
OKLab	oklab(36.11% 0.1249 -0.0777)
OKLCH	oklch(36.11% 0.147 328.1)
XYZ	xyz(7.6139, 3.9867, 12.1704)
Luminance	0.0399 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631263 #126312

analogous

#3A1263 #631263 #63123A

triadic

#631263 #636312 #126363

tetradic

#631263 #633A12 #126312 #123A63

square

#631263 #633A12 #126312 #123A63

split-complementary

#631263 #3A6312 #12633A

monochromatic

#1A051A #2F092F #631263 #971B97 #CB25CB

Accessibility & contrast

On white

11.68

#631263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#631263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631263

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631263	#FFFFFF	#000000	##FFFFFF
##631263	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003265

Deuteranopia (green-blind)

#293C61

Tritanopia (blue-blind)

#66203A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631263;
/* rgb */ color: rgb(99, 18, 99);
/* oklch */ color: oklch(36.1% 0.147 328.1);

Tailwind

colors: {
  custom: {
    50: '#935b90',
    500: '#631263',
    950: '#000000',
  },
}

SCSS

$custom: #631263;
$custom-light: #935b90;
$custom-dark: #000000;

JSON

{
  "hex": "#631263",
  "rgb": {
    "r": 99,
    "g": 18,
    "b": 99
  },
  "hsl": {
    "h": 300,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.36114,
    "c": 0.14708,
    "h": 328.1
  },
  "luminance": 0.03986
}

Semantic roles & 50–950 ramp

primary

#631263

secondary

#369B36

accent

#EC3C3C

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D040C

muted

#7E797D

Preview Lab

Preview with #631263

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

Preview Lab → · Contrast checker → · Palette generator →