#331E4A#331E4A

#331E4A is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.6% C 0.080 H 303.8°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#331E4A
RGB	rgb(51, 30, 74)
HSL	hsl(269, 42%, 20%)
HSV	hsv(269, 59%, 29%)
CMYK	cmyk(31.1%, 59.5%, 0%, 71%)
CIE-LAB	lab(16.14, 20.62, -23.65)
CIE-LCH	lch(16.14, 31.38, 311.09°)
OKLab	oklab(28.57% 0.0446 -0.0666)
OKLCH	oklch(28.57% 0.08 303.8)
XYZ	xyz(3.0653, 2.1268, 6.7263)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E4A #354A1E

analogous

#1E1F4A #331E4A #491E4A

triadic

#331E4A #4A331E #1E4A33

tetradic

#331E4A #4A1E1F #354A1E #1E4A49

square

#331E4A #4A1E1F #354A1E #1E4A49

split-complementary

#331E4A #4A491E #1F4A1E

monochromatic

#0F0916 #150C1E #331E4A #513076 #6F41A1

Accessibility & contrast

On white

14.73

#331E4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#331E4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E4A

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E4A	#FFFFFF	#000000	##FFFFFF
##331E4A	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F284B

Deuteranopia (green-blind)

#152849

Tritanopia (blue-blind)

#2F2630

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #331e4a;
/* rgb */ color: rgb(51, 30, 74);
/* oklch */ color: oklch(28.6% 0.080 303.8);

Tailwind

colors: {
  custom: {
    50: '#6c5a7d',
    500: '#331e4a',
    950: '#000000',
  },
}

SCSS

$custom: #331e4a;
$custom-light: #6c5a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#331e4a",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 74
  },
  "hsl": {
    "h": 268.636,
    "s": 42.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.28569,
    "c": 0.08014,
    "h": 303.8
  },
  "luminance": 0.02127
}

Semantic roles & 50–950 ramp

primary

#331E4A

secondary

#637F45

accent

#D25697

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#070409

muted

#7A797B

Preview Lab

Preview with #331E4A

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

Preview Lab → · Contrast checker → · Palette generator →