#331237#331237

#331237 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.2% C 0.078 H 323.2°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#331237
RGB	rgb(51, 18, 55)
HSL	hsl(294, 51%, 14%)
HSV	hsv(294, 67%, 22%)
CMYK	cmyk(7.3%, 67.3%, 0%, 78.4%)
CIE-LAB	lab(12.04, 23.15, -16.82)
CIE-LCH	lch(12.04, 28.62, 324.00°)
OKLab	oklab(25.15% 0.0624 -0.0466)
OKLCH	oklch(25.15% 0.078 323.2)
XYZ	xyz(2.2711, 1.4124, 3.7667)
Luminance	0.0141 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331237 #163712

analogous

#211237 #331237 #371229

triadic

#331237 #373312 #123733

tetradic

#331237 #372112 #163712 #122937

square

#331237 #372112 #163712 #122937

split-complementary

#331237 #293712 #123721

monochromatic

#150817 #150817 #331237 #5E2165 #893093

Accessibility & contrast

On white

16.38

#331237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#331237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331237

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331237	#FFFFFF	#000000	##FFFFFF
##331237	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1D38

Deuteranopia (green-blind)

#172136

Tritanopia (blue-blind)

#341722

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #331237;
/* rgb */ color: rgb(51, 18, 55);
/* oklch */ color: oklch(25.2% 0.078 323.2);

Tailwind

colors: {
  custom: {
    50: '#6c526e',
    500: '#331237',
    950: '#000000',
  },
}

SCSS

$custom: #331237;
$custom-light: #6c526e;
$custom-dark: #000000;

JSON

{
  "hex": "#331237",
  "rgb": {
    "r": 51,
    "g": 18,
    "b": 55
  },
  "hsl": {
    "h": 293.514,
    "s": 50.685,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25151,
    "c": 0.07787,
    "h": 323.2
  },
  "luminance": 0.01412
}

Semantic roles & 50–950 ramp

primary

#331237

secondary

#3B7035

accent

#DA4E5D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #331237

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

Preview Lab → · Contrast checker → · Palette generator →