#331E43#331E43

#331E43 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.1% C 0.070 H 308.8°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#331E43
RGB	rgb(51, 30, 67)
HSL	hsl(274, 38%, 19%)
HSV	hsv(274, 55%, 26%)
CMYK	cmyk(23.9%, 55.2%, 0%, 73.7%)
CIE-LAB	lab(15.68, 18.63, -19.54)
CIE-LCH	lch(15.68, 27.00, 313.64°)
OKLab	oklab(28.08% 0.0438 -0.0546)
OKLCH	oklch(28.08% 0.07 308.8)
XYZ	xyz(2.8424, 2.0376, 5.5527)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E43 #2E431E

analogous

#211E43 #331E43 #431E41

triadic

#331E43 #43331E #1E4333

tetradic

#331E43 #43211E #2E431E #1E4143

square

#331E43 #43211E #2E431E #1E4143

split-complementary

#331E43 #41431E #1E4321

monochromatic

#100915 #130B19 #331E43 #53316D #734498

Accessibility & contrast

On white

14.92

#331E43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#331E43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E43

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E43	#FFFFFF	#000000	##FFFFFF
##331E43	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142644

Deuteranopia (green-blind)

#1A2742

Tritanopia (blue-blind)

#31242D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331e43;
/* rgb */ color: rgb(51, 30, 67);
/* oklch */ color: oklch(28.1% 0.070 308.8);

Tailwind

colors: {
  custom: {
    50: '#6c5a77',
    500: '#331e43',
    950: '#000000',
  },
}

SCSS

$custom: #331e43;
$custom-light: #6c5a77;
$custom-dark: #000000;

JSON

{
  "hex": "#331e43",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 67
  },
  "hsl": {
    "h": 274.054,
    "s": 38.144,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28084,
    "c": 0.07002,
    "h": 308.8
  },
  "luminance": 0.02038
}

Semantic roles & 50–950 ramp

primary

#331E43

secondary

#5B7845

accent

#CE5A8C

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070408

muted

#7A797B

Preview Lab

Preview with #331E43

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

Preview Lab → · Contrast checker → · Palette generator →