#331139#331139

#331139 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.082 H 321.4°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#331139
RGB	rgb(51, 17, 57)
HSL	hsl(291, 54%, 15%)
HSV	hsv(291, 70%, 22%)
CMYK	cmyk(10.5%, 70.2%, 0%, 77.6%)
CIE-LAB	lab(11.96, 24.19, -18.39)
CIE-LCH	lch(11.96, 30.39, 322.77°)
OKLab	oklab(25.13% 0.0641 -0.0512)
OKLCH	oklch(25.13% 0.082 321.4)
XYZ	xyz(2.3041, 1.4002, 4.0190)
Luminance	0.0140 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331139 #173911

analogous

#1F1139 #331139 #39112B

triadic

#331139 #393311 #113933

tetradic

#331139 #391F11 #173911 #112B39

square

#331139 #391F11 #173911 #112B39

split-complementary

#331139 #2B3911 #11391F

monochromatic

#150718 #150718 #331139 #5D1F68 #872D97

Accessibility & contrast

On white

16.41

#331139 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#331139 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331139

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331139	#FFFFFF	#000000	##FFFFFF
##331139	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081D3A

Deuteranopia (green-blind)

#152138

Tritanopia (blue-blind)

#341723

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #331139;
/* rgb */ color: rgb(51, 17, 57);
/* oklch */ color: oklch(25.1% 0.082 321.4);

Tailwind

colors: {
  custom: {
    50: '#6c516f',
    500: '#331139',
    950: '#000000',
  },
}

SCSS

$custom: #331139;
$custom-light: #6c516f;
$custom-dark: #000000;

JSON

{
  "hex": "#331139",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 57
  },
  "hsl": {
    "h": 291,
    "s": 54.054,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25134,
    "c": 0.082,
    "h": 321.4
  },
  "luminance": 0.014
}

Semantic roles & 50–950 ramp

primary

#331139

secondary

#3D7234

accent

#DD4A60

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #331139

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

Preview Lab → · Contrast checker → · Palette generator →