#631569#631569

#631569 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.8% C 0.149 H 324.9°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#631569
RGB	rgb(99, 21, 105)
HSL	hsl(296, 67%, 25%)
HSV	hsv(296, 80%, 41%)
CMYK	cmyk(5.7%, 80%, 0%, 58.8%)
CIE-LAB	lab(24.35, 44.86, -30.78)
CIE-LCH	lch(24.35, 54.40, 325.54°)
OKLab	oklab(36.75% 0.1219 -0.0858)
OKLCH	oklch(36.75% 0.149 324.9)
XYZ	xyz(7.9634, 4.2094, 13.7549)
Luminance	0.0421 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631569 #1B6915

analogous

#391569 #631569 #691545

triadic

#631569 #696315 #156963

tetradic

#631569 #693915 #1B6915 #154569

square

#631569 #693915 #1B6915 #154569

split-complementary

#631569 #456915 #156939

monochromatic

#18051A #330B36 #631569 #931F9C #C329CF

Accessibility & contrast

On white

11.40

#631569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#631569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631569

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631569	#FFFFFF	#000000	##FFFFFF
##631569	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346B

Deuteranopia (green-blind)

#273D67

Tritanopia (blue-blind)

#65243E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #631569;
/* rgb */ color: rgb(99, 21, 105);
/* oklch */ color: oklch(36.8% 0.149 324.9);

Tailwind

colors: {
  custom: {
    50: '#935d94',
    500: '#631569',
    950: '#000000',
  },
}

SCSS

$custom: #631569;
$custom-light: #935d94;
$custom-dark: #000000;

JSON

{
  "hex": "#631569",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 295.714,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36754,
    "c": 0.14902,
    "h": 324.9
  },
  "luminance": 0.04209
}

Semantic roles & 50–950 ramp

primary

#631569

secondary

#41A03A

accent

#EA3E4A

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #631569

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

Preview Lab → · Contrast checker → · Palette generator →