#631765#631765

#631765 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.143 H 326.9°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#631765
RGB	rgb(99, 23, 101)
HSL	hsl(298, 63%, 24%)
HSV	hsv(298, 77%, 40%)
CMYK	cmyk(2%, 77.2%, 0%, 60.4%)
CIE-LAB	lab(24.34, 43.41, -28.19)
CIE-LCH	lch(24.34, 51.76, 327.00°)
OKLab	oklab(36.66% 0.1201 -0.0783)
OKLCH	oklch(36.66% 0.143 326.9)
XYZ	xyz(7.8008, 4.2056, 12.7103)
Luminance	0.0420 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631765 #196517

analogous

#3C1765 #631765 #651740

triadic

#631765 #656317 #176563

tetradic

#631765 #653C17 #196517 #174065

square

#631765 #653C17 #196517 #174065

split-complementary

#631765 #406517 #17653C

monochromatic

#180619 #320C33 #631765 #942297 #C52EC9

Accessibility & contrast

On white

11.41

#631765 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#631765 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631765

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631765	#FFFFFF	#000000	##FFFFFF
##631765	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043467

Deuteranopia (green-blind)

#2A3D63

Tritanopia (blue-blind)

#66243D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #631765;
/* rgb */ color: rgb(99, 23, 101);
/* oklch */ color: oklch(36.7% 0.143 326.9);

Tailwind

colors: {
  custom: {
    50: '#925d91',
    500: '#631765',
    950: '#000000',
  },
}

SCSS

$custom: #631765;
$custom-light: #925d91;
$custom-dark: #000000;

JSON

{
  "hex": "#631765",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 101
  },
  "hsl": {
    "h": 298.462,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36663,
    "c": 0.14332,
    "h": 326.9
  },
  "luminance": 0.04205
}

Semantic roles & 50–950 ramp

primary

#631765

secondary

#3F9B3C

accent

#E64246

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050D

muted

#7E797D

Preview Lab

Preview with #631765

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

Preview Lab → · Contrast checker → · Palette generator →