#631070#631070

#631070 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.9% C 0.160 H 321.6°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#631070
RGB	rgb(99, 16, 112)
HSL	hsl(292, 75%, 25%)
HSV	hsv(292, 86%, 44%)
CMYK	cmyk(11.6%, 85.7%, 0%, 56.1%)
CIE-LAB	lab(24.30, 47.72, -35.39)
CIE-LCH	lch(24.30, 59.41, 323.43°)
OKLab	oklab(36.87% 0.1253 -0.0992)
OKLCH	oklch(36.87% 0.16 321.6)
XYZ	xyz(8.2552, 4.1936, 15.7007)
Luminance	0.0419 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631070 #1D7010

analogous

#331070 #631070 #70104D

triadic

#631070 #706310 #107063

tetradic

#631070 #703310 #1D7010 #104D70

square

#631070 #703310 #1D7010 #104D70

split-complementary

#631070 #4D7010 #107033

monochromatic

#18041B #34083A #631070 #9218A6 #C21FDB

Accessibility & contrast

On white

11.42

#631070 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#631070 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631070

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631070	#FFFFFF	#000000	##FFFFFF
##631070	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003472

Deuteranopia (green-blind)

#1F3D6E

Tritanopia (blue-blind)

#642641

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #631070;
/* rgb */ color: rgb(99, 16, 112);
/* oklch */ color: oklch(36.9% 0.160 321.6);

Tailwind

colors: {
  custom: {
    50: '#935b9a',
    500: '#631070',
    950: '#000000',
  },
}

SCSS

$custom: #631070;
$custom-light: #935b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#631070",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 112
  },
  "hsl": {
    "h": 291.875,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36871,
    "c": 0.15983,
    "h": 321.6
  },
  "luminance": 0.04193
}

Semantic roles & 50–950 ramp

primary

#631070

secondary

#44A834

accent

#F23650

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D040E

muted

#7E797E

Preview Lab

Preview with #631070

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

Preview Lab → · Contrast checker → · Palette generator →