#631964#631964

#631964 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.8% C 0.140 H 327.4°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#631964
RGB	rgb(99, 25, 100)
HSL	hsl(299, 60%, 25%)
HSV	hsv(299, 75%, 39%)
CMYK	cmyk(1%, 75%, 0%, 60.8%)
CIE-LAB	lab(24.54, 42.48, -27.22)
CIE-LCH	lch(24.54, 50.45, 327.35°)
OKLab	oklab(36.79% 0.118 -0.0754)
OKLCH	oklch(36.79% 0.14 327.4)
XYZ	xyz(7.7934, 4.2686, 12.4676)
Luminance	0.0427 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631964 #1A6419

analogous

#3E1964 #631964 #641940

triadic

#631964 #646319 #196463

tetradic

#631964 #643E19 #1A6419 #194064

square

#631964 #643E19 #1A6419 #194064

split-complementary

#631964 #406419 #19643E

monochromatic

#180618 #330D33 #631964 #932595 #C431C6

Accessibility & contrast

On white

11.33

#631964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#631964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631964

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631964	#FFFFFF	#000000	##FFFFFF
##631964	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3466

Deuteranopia (green-blind)

#2C3E62

Tritanopia (blue-blind)

#66253D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #631964;
/* rgb */ color: rgb(99, 25, 100);
/* oklch */ color: oklch(36.8% 0.140 327.4);

Tailwind

colors: {
  custom: {
    50: '#925e90',
    500: '#631964',
    950: '#000000',
  },
}

SCSS

$custom: #631964;
$custom-light: #925e90;
$custom-dark: #000000;

JSON

{
  "hex": "#631964",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 100
  },
  "hsl": {
    "h": 299.2,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36786,
    "c": 0.14003,
    "h": 327.4
  },
  "luminance": 0.04268
}

Semantic roles & 50–950 ramp

primary

#631964

secondary

#409A3F

accent

#E34547

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #631964

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

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