#331C30#331C30

#331C30 is a dark, muted purple. Relative luminance 0.017; OKLCH L 26.6% C 0.049 H 331.7°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#331C30
RGB	rgb(51, 28, 48)
HSL	hsl(308, 29%, 15%)
HSV	hsv(308, 45%, 20%)
CMYK	cmyk(0%, 45.1%, 5.9%, 80%)
CIE-LAB	lab(14.10, 15.16, -8.58)
CIE-LCH	lch(14.10, 17.42, 330.49°)
OKLab	oklab(26.56% 0.043 -0.0232)
OKLCH	oklch(26.56% 0.049 331.7)
XYZ	xyz(2.3140, 1.7478, 3.0112)
Luminance	0.0175 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C30 #1C331F

analogous

#2A1C33 #331C30 #331C24

triadic

#331C30 #30331C #1C3033

tetradic

#331C30 #332A1C #1C331F #1C2433

square

#331C30 #332A1C #1C331F #1C2433

split-complementary

#331C30 #24331C #1C332A

monochromatic

#140B13 #140B13 #331C30 #5B3255 #82477A

Accessibility & contrast

On white

15.56

#331C30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331C30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C30

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C30	#FFFFFF	#000000	##FFFFFF
##331C30	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2231

Deuteranopia (green-blind)

#21252F

Tritanopia (blue-blind)

#351D23

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331c30;
/* rgb */ color: rgb(51, 28, 48);
/* oklch */ color: oklch(26.6% 0.049 331.7);

Tailwind

colors: {
  custom: {
    50: '#6b5868',
    500: '#331c30',
    950: '#000000',
  },
}

SCSS

$custom: #331c30;
$custom-light: #6b5868;
$custom-dark: #000000;

JSON

{
  "hex": "#331c30",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 48
  },
  "hsl": {
    "h": 307.826,
    "s": 29.114,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26558,
    "c": 0.04882,
    "h": 331.7
  },
  "luminance": 0.01748
}

Semantic roles & 50–950 ramp

primary

#331C30

secondary

#446749

accent

#C56F62

background

#F6F5F6

surface

#EBE9EB

border

#C6C5C6

text

#060306

muted

#7A787A

Preview Lab

Preview with #331C30

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

Preview Lab → · Contrast checker → · Palette generator →