#331F30#331F30

#331F30 is a dark, muted purple. Relative luminance 0.019; OKLCH L 27.2% C 0.042 H 332.1°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#331F30
RGB	rgb(51, 31, 48)
HSL	hsl(309, 24%, 16%)
HSV	hsv(309, 39%, 20%)
CMYK	cmyk(0%, 39.2%, 5.9%, 80%)
CIE-LAB	lab(14.94, 13.10, -7.31)
CIE-LCH	lch(14.94, 15.00, 330.86°)
OKLab	oklab(27.19% 0.0371 -0.0197)
OKLCH	oklch(27.19% 0.042 332.1)
XYZ	xyz(2.3887, 1.8973, 3.0361)
Luminance	0.0190 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F30 #1F3322

analogous

#2C1F33 #331F30 #331F26

triadic

#331F30 #30331F #1F3033

tetradic

#331F30 #332C1F #1F3322 #1F2633

square

#331F30 #332C1F #1F3322 #1F2633

split-complementary

#331F30 #26331F #1F332C

monochromatic

#130C12 #130C12 #331F30 #593654 #7F4D78

Accessibility & contrast

On white

15.22

#331F30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#331F30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F30

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F30	#FFFFFF	#000000	##FFFFFF
##331F30	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2431

Deuteranopia (green-blind)

#23272F

Tritanopia (blue-blind)

#352025

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331f30;
/* rgb */ color: rgb(51, 31, 48);
/* oklch */ color: oklch(27.2% 0.042 332.1);

Tailwind

colors: {
  custom: {
    50: '#6b5b68',
    500: '#331f30',
    950: '#000000',
  },
}

SCSS

$custom: #331f30;
$custom-light: #6b5b68;
$custom-dark: #000000;

JSON

{
  "hex": "#331f30",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 48
  },
  "hsl": {
    "h": 309,
    "s": 24.39,
    "l": 16.078
  },
  "oklch": {
    "l": 0.2719,
    "c": 0.04202,
    "h": 332.1
  },
  "luminance": 0.01897
}

Semantic roles & 50–950 ramp

primary

#331F30

secondary

#48664D

accent

#C17467

background

#F6F5F6

surface

#EBE9EB

border

#C6C5C6

text

#060406

muted

#7A797A

Preview Lab

Preview with #331F30

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

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