#331A42#331A42

#331A42 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.3% C 0.076 H 311.2°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#331A42
RGB	rgb(51, 26, 66)
HSL	hsl(278, 43%, 18%)
HSV	hsv(278, 61%, 26%)
CMYK	cmyk(22.7%, 60.6%, 0%, 74.1%)
CIE-LAB	lab(14.60, 20.99, -20.56)
CIE-LCH	lch(14.60, 29.38, 315.60°)
OKLab	oklab(27.26% 0.0504 -0.0575)
OKLCH	oklch(27.26% 0.076 311.2)
XYZ	xyz(2.7178, 1.8360, 5.3644)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A42 #29421A

analogous

#1F1A42 #331A42 #421A3D

triadic

#331A42 #42331A #1A4233

tetradic

#331A42 #421F1A #29421A #1A3D42

square

#331A42 #421F1A #29421A #1A3D42

split-complementary

#331A42 #3D421A #1A421F

monochromatic

#110916 #110916 #331A42 #552B6E #773D9A

Accessibility & contrast

On white

15.36

#331A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#331A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A42

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A42	#FFFFFF	#000000	##FFFFFF
##331A42	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2443

Deuteranopia (green-blind)

#172541

Tritanopia (blue-blind)

#31212B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #331a42;
/* rgb */ color: rgb(51, 26, 66);
/* oklch */ color: oklch(27.3% 0.076 311.2);

Tailwind

colors: {
  custom: {
    50: '#6c5776',
    500: '#331a42',
    950: '#000000',
  },
}

SCSS

$custom: #331a42;
$custom-light: #6c5776;
$custom-dark: #000000;

JSON

{
  "hex": "#331a42",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 66
  },
  "hsl": {
    "h": 277.5,
    "s": 43.478,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27262,
    "c": 0.07647,
    "h": 311.2
  },
  "luminance": 0.01836
}

Semantic roles & 50–950 ramp

primary

#331A42

secondary

#557840

accent

#D35584

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070308

muted

#7A787B

Preview Lab

Preview with #331A42

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

Preview Lab → · Contrast checker → · Palette generator →