#331B34#331B34

#331B34 is a dark, muted purple. Relative luminance 0.017; OKLCH L 26.6% C 0.056 H 325.6°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#331B34
RGB	rgb(51, 27, 52)
HSL	hsl(298, 32%, 15%)
HSV	hsv(298, 48%, 20%)
CMYK	cmyk(1.9%, 48.1%, 0%, 79.6%)
CIE-LAB	lab(14.03, 16.76, -11.55)
CIE-LCH	lch(14.03, 20.36, 325.42°)
OKLab	oklab(26.57% 0.0461 -0.0316)
OKLCH	oklch(26.57% 0.056 325.6)
XYZ	xyz(2.3770, 1.7357, 3.4580)
Luminance	0.0174 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331B34 #1C341B

analogous

#261B34 #331B34 #341B28

triadic

#331B34 #34331B #1B3433

tetradic

#331B34 #34261B #1C341B #1B2834

square

#331B34 #34261B #1C341B #1B2834

split-complementary

#331B34 #28341B #1B3426

monochromatic

#140A14 #140A14 #331B34 #5B305C #824585

Accessibility & contrast

On white

15.59

#331B34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331B34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331B34

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331B34	#FFFFFF	#000000	##FFFFFF
##331B34	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192235

Deuteranopia (green-blind)

#1F2533

Tritanopia (blue-blind)

#341E25

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331b34;
/* rgb */ color: rgb(51, 27, 52);
/* oklch */ color: oklch(26.6% 0.056 325.6);

Tailwind

colors: {
  custom: {
    50: '#6b586b',
    500: '#331b34',
    950: '#000000',
  },
}

SCSS

$custom: #331b34;
$custom-light: #6b586b;
$custom-dark: #000000;

JSON

{
  "hex": "#331b34",
  "rgb": {
    "r": 51,
    "g": 27,
    "b": 52
  },
  "hsl": {
    "h": 297.6,
    "s": 31.646,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26571,
    "c": 0.05586,
    "h": 325.6
  },
  "luminance": 0.01736
}

Semantic roles & 50–950 ramp

primary

#331B34

secondary

#446842

accent

#C86064

background

#F6F5F6

surface

#EBE9EB

border

#C6C5C6

text

#070306

muted

#7A787A

Preview Lab

Preview with #331B34

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

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