#331C31#331C31

#331C31 is a dark, muted purple. Relative luminance 0.018; OKLCH L 26.6% C 0.050 H 330.0°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#331C31
RGB	rgb(51, 28, 49)
HSL	hsl(305, 29%, 15%)
HSV	hsv(305, 45%, 20%)
CMYK	cmyk(0%, 45.1%, 3.9%, 80%)
CIE-LAB	lab(14.15, 15.38, -9.22)
CIE-LCH	lch(14.15, 17.93, 329.05°)
OKLab	oklab(26.61% 0.0433 -0.025)
OKLCH	oklch(26.61% 0.05 330)
XYZ	xyz(2.3348, 1.7562, 3.1211)
Luminance	0.0176 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C31 #1C331E

analogous

#291C33 #331C31 #331C25

triadic

#331C31 #31331C #1C3133

tetradic

#331C31 #33291C #1C331E #1C2533

square

#331C31 #33291C #1C331E #1C2533

split-complementary

#331C31 #25331C #1C3329

monochromatic

#140B13 #140B13 #331C31 #5B3257 #82477D

Accessibility & contrast

On white

15.54

#331C31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331C31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C31

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C31	#FFFFFF	#000000	##FFFFFF
##331C31	1.00	15.54	1.35	15.54
#FFFFFF	15.54	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2232

Deuteranopia (green-blind)

#212530

Tritanopia (blue-blind)

#351E24

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331c31;
/* rgb */ color: rgb(51, 28, 49);
/* oklch */ color: oklch(26.6% 0.050 330.0);

Tailwind

colors: {
  custom: {
    50: '#6b5869',
    500: '#331c31',
    950: '#000000',
  },
}

SCSS

$custom: #331c31;
$custom-light: #6b5869;
$custom-dark: #000000;

JSON

{
  "hex": "#331c31",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 49
  },
  "hsl": {
    "h": 305.217,
    "s": 29.114,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2661,
    "c": 0.04999,
    "h": 330
  },
  "luminance": 0.01756
}

Semantic roles & 50–950 ramp

primary

#331C31

secondary

#446747

accent

#C56B62

background

#F6F5F6

surface

#EBE9EB

border

#C6C5C6

text

#060306

muted

#7A787A

Preview Lab

Preview with #331C31

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

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