#331044#331044

#331044 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.8% C 0.097 H 312.5°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#331044
RGB	rgb(51, 16, 68)
HSL	hsl(280, 62%, 16%)
HSV	hsv(280, 76%, 27%)
CMYK	cmyk(25%, 76.5%, 0%, 73.3%)
CIE-LAB	lab(12.56, 27.45, -25.23)
CIE-LCH	lch(12.56, 37.28, 317.41°)
OKLab	oklab(25.82% 0.0652 -0.0711)
OKLCH	oklch(25.82% 0.097 312.5)
XYZ	xyz(2.5937, 1.4918, 5.6190)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331044 #214410

analogous

#191044 #331044 #44103B

triadic

#331044 #443310 #104433

tetradic

#331044 #441910 #214410 #103B44

square

#331044 #441910 #214410 #103B44

split-complementary

#331044 #3B4410 #104419

monochromatic

#130619 #130619 #331044 #581C76 #7D27A7

Accessibility & contrast

On white

16.17

#331044 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#331044 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331044

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331044	#FFFFFF	#000000	##FFFFFF
##331044	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F46

Deuteranopia (green-blind)

#0B2143

Tritanopia (blue-blind)

#311B28

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #331044;
/* rgb */ color: rgb(51, 16, 68);
/* oklch */ color: oklch(25.8% 0.097 312.5);

Tailwind

colors: {
  custom: {
    50: '#6d5178',
    500: '#331044',
    950: '#000000',
  },
}

SCSS

$custom: #331044;
$custom-light: #6d5178;
$custom-dark: #000000;

JSON

{
  "hex": "#331044",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 68
  },
  "hsl": {
    "h": 280.385,
    "s": 61.905,
    "l": 16.471
  },
  "oklch": {
    "l": 0.2582,
    "c": 0.09652,
    "h": 312.5
  },
  "luminance": 0.01492
}

Semantic roles & 50–950 ramp

primary

#331044

secondary

#4B7E32

accent

#E54378

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #331044

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

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