#331133#331133

#331133 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.7% C 0.075 H 327.6°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#331133
RGB	rgb(51, 17, 51)
HSL	hsl(300, 50%, 13%)
HSV	hsv(300, 67%, 20%)
CMYK	cmyk(0%, 66.7%, 0%, 80%)
CIE-LAB	lab(11.58, 22.82, -14.66)
CIE-LCH	lch(11.58, 27.12, 327.28°)
OKLab	oklab(24.73% 0.0635 -0.0404)
OKLCH	oklch(24.73% 0.075 327.6)
XYZ	xyz(2.1632, 1.3439, 3.2768)
Luminance	0.0134 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331133 #113311

analogous

#221133 #331133 #331122

triadic

#331133 #333311 #113333

tetradic

#331133 #332211 #113311 #112233

square

#331133 #332211 #113311 #112233

split-complementary

#331133 #223311 #113322

monochromatic

#170817 #170817 #331133 #612061 #8F308F

Accessibility & contrast

On white

16.55

#331133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#331133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331133

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331133	#FFFFFF	#000000	##FFFFFF
##331133	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1C34

Deuteranopia (green-blind)

#192032

Tritanopia (blue-blind)

#351520

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #331133;
/* rgb */ color: rgb(51, 17, 51);
/* oklch */ color: oklch(24.7% 0.075 327.6);

Tailwind

colors: {
  custom: {
    50: '#6c516b',
    500: '#331133',
    950: '#000000',
  },
}

SCSS

$custom: #331133;
$custom-light: #6c516b;
$custom-dark: #000000;

JSON

{
  "hex": "#331133",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 51
  },
  "hsl": {
    "h": 300,
    "s": 50,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24733,
    "c": 0.07525,
    "h": 327.6
  },
  "luminance": 0.01344
}

Semantic roles & 50–950 ramp

primary

#331133

secondary

#346C34

accent

#DA4E4E

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #331133

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

Preview Lab → · Contrast checker → · Palette generator →