#331E3A#331E3A

#331E3A is a dark, muted purple. Relative luminance 0.019; OKLCH L 27.5% C 0.057 H 317.3°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#331E3A
RGB	rgb(51, 30, 58)
HSL	hsl(285, 32%, 17%)
HSV	hsv(285, 48%, 23%)
CMYK	cmyk(12.1%, 48.3%, 0%, 77.3%)
CIE-LAB	lab(15.16, 16.22, -14.07)
CIE-LCH	lch(15.16, 21.47, 319.06°)
OKLab	oklab(27.52% 0.0421 -0.0388)
OKLCH	oklch(27.52% 0.057 317.3)
XYZ	xyz(2.5931, 1.9379, 4.2396)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E3A #253A1E

analogous

#251E3A #331E3A #3A1E33

triadic

#331E3A #3A331E #1E3A33

tetradic

#331E3A #3A251E #253A1E #1E333A

square

#331E3A #3A251E #253A1E #1E333A

split-complementary

#331E3A #333A1E #1E3A25

monochromatic

#120A14 #120A14 #331E3A #563362 #7A488B

Accessibility & contrast

On white

15.13

#331E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#331E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E3A

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E3A	#FFFFFF	#000000	##FFFFFF
##331E3A	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A253B

Deuteranopia (green-blind)

#1F2739

Tritanopia (blue-blind)

#332229

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331e3a;
/* rgb */ color: rgb(51, 30, 58);
/* oklch */ color: oklch(27.5% 0.057 317.3);

Tailwind

colors: {
  custom: {
    50: '#6b5a70',
    500: '#331e3a',
    950: '#000000',
  },
}

SCSS

$custom: #331e3a;
$custom-light: #6b5a70;
$custom-dark: #000000;

JSON

{
  "hex": "#331e3a",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 58
  },
  "hsl": {
    "h": 285,
    "s": 31.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27519,
    "c": 0.05724,
    "h": 317.3
  },
  "luminance": 0.01938
}

Semantic roles & 50–950 ramp

primary

#331E3A

secondary

#506E46

accent

#C8607A

background

#F6F5F6

surface

#EBE9EC

border

#C6C5C7

text

#070407

muted

#7A797A

Preview Lab

Preview with #331E3A

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

Preview Lab → · Contrast checker → · Palette generator →