#631456#631456

#631456 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.5% C 0.135 H 335.7°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#631456
RGB	rgb(99, 20, 86)
HSL	hsl(310, 66%, 23%)
HSV	hsv(310, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 13.1%, 61.2%)
CIE-LAB	lab(23.09, 41.86, -20.27)
CIE-LCH	lch(23.09, 46.51, 334.16°)
OKLab	oklab(35.48% 0.1226 -0.0553)
OKLCH	oklch(35.48% 0.135 335.7)
XYZ	xyz(7.0756, 3.8255, 9.1680)
Luminance	0.0382 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631456 #146321

analogous

#481463 #631456 #63142E

triadic

#631456 #566314 #145663

tetradic

#631456 #634814 #146321 #142E63

square

#631456 #634814 #146321 #142E63

split-complementary

#631456 #2E6314 #146348

monochromatic

#190516 #300A2A #631456 #961E82 #C929AE

Accessibility & contrast

On white

11.90

#631456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#631456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631456

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631456	#FFFFFF	#000000	##FFFFFF
##631456	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153058

Deuteranopia (green-blind)

#313B54

Tritanopia (blue-blind)

#681A33

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631456;
/* rgb */ color: rgb(99, 20, 86);
/* oklch */ color: oklch(35.5% 0.135 335.7);

Tailwind

colors: {
  custom: {
    50: '#925b86',
    500: '#631456',
    950: '#000000',
  },
}

SCSS

$custom: #631456;
$custom-light: #925b86;
$custom-dark: #000000;

JSON

{
  "hex": "#631456",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 86
  },
  "hsl": {
    "h": 309.873,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35478,
    "c": 0.13451,
    "h": 335.7
  },
  "luminance": 0.03825
}

Semantic roles & 50–950 ramp

primary

#631456

secondary

#389A49

accent

#E95B3E

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631456

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

Preview Lab → · Contrast checker → · Palette generator →