#632571#632571

#632571 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.0% C 0.136 H 319.8°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#632571
RGB	rgb(99, 37, 113)
HSL	hsl(289, 51%, 29%)
HSV	hsv(289, 67%, 44%)
CMYK	cmyk(12.4%, 67.3%, 0%, 55.7%)
CIE-LAB	lab(27.21, 39.84, -31.38)
CIE-LCH	lch(27.21, 50.71, 321.78°)
OKLab	oklab(38.97% 0.1037 -0.0876)
OKLCH	oklch(38.97% 0.136 319.8)
XYZ	xyz(8.7874, 5.1684, 16.1543)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#632571 #337125

analogous

#3D2571 #632571 #712559

triadic

#632571 #716325 #257163

tetradic

#632571 #713D25 #337125 #255971

square

#632571 #713D25 #337125 #255971

split-complementary

#632571 #597125 #25713D

monochromatic

#140817 #3B1643 #632571 #8B349F #AE4CC4

Accessibility & contrast

On white

10.33

#632571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#632571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #632571

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##632571	#FFFFFF	#000000	##FFFFFF
##632571	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3C73

Deuteranopia (green-blind)

#2B426F

Tritanopia (blue-blind)

#633247

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #632571;
/* rgb */ color: rgb(99, 37, 113);
/* oklch */ color: oklch(39.0% 0.136 319.8);

Tailwind

colors: {
  custom: {
    50: '#92649a',
    500: '#632571',
    950: '#000000',
  },
}

SCSS

$custom: #632571;
$custom-light: #92649a;
$custom-dark: #000000;

JSON

{
  "hex": "#632571",
  "rgb": {
    "r": 99,
    "g": 37,
    "b": 113
  },
  "hsl": {
    "h": 288.947,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38967,
    "c": 0.13574,
    "h": 319.8
  },
  "luminance": 0.05168
}

Semantic roles & 50–950 ramp

primary

#632571

secondary

#5EA44E

accent

#DA4E68

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D060E

muted

#7E7A7E

Preview Lab

Preview with #632571

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

Preview Lab → · Contrast checker → · Palette generator →