#331333#331333

#331333 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.071 H 327.4°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#331333
RGB	rgb(51, 19, 51)
HSL	hsl(300, 46%, 14%)
HSV	hsv(300, 63%, 20%)
CMYK	cmyk(0%, 62.7%, 0%, 80%)
CIE-LAB	lab(12.02, 21.64, -13.98)
CIE-LCH	lch(12.02, 25.76, 327.15°)
OKLab	oklab(25.05% 0.0602 -0.0384)
OKLCH	oklch(25.05% 0.071 327.4)
XYZ	xyz(2.1956, 1.4087, 3.2876)
Luminance	0.0141 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331333 #133313

analogous

#231333 #331333 #331323

triadic

#331333 #333313 #133333

tetradic

#331333 #332313 #133313 #132333

square

#331333 #332313 #133313 #132333

split-complementary

#331333 #233313 #133323

monochromatic

#160816 #160816 #331333 #602460 #8C348C

Accessibility & contrast

On white

16.38

#331333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#331333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331333

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331333	#FFFFFF	#000000	##FFFFFF
##331333	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101D34

Deuteranopia (green-blind)

#1A2132

Tritanopia (blue-blind)

#351720

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #331333;
/* rgb */ color: rgb(51, 19, 51);
/* oklch */ color: oklch(25.1% 0.071 327.4);

Tailwind

colors: {
  custom: {
    50: '#6c526a',
    500: '#331333',
    950: '#000000',
  },
}

SCSS

$custom: #331333;
$custom-light: #6c526a;
$custom-dark: #000000;

JSON

{
  "hex": "#331333",
  "rgb": {
    "r": 51,
    "g": 19,
    "b": 51
  },
  "hsl": {
    "h": 300,
    "s": 45.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25054,
    "c": 0.0714,
    "h": 327.4
  },
  "luminance": 0.01409
}

Semantic roles & 50–950 ramp

primary

#331333

secondary

#376B37

accent

#D55252

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #331333

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

Preview Lab → · Contrast checker → · Palette generator →