#331A47#331A47

#331A47 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.6% C 0.083 H 307.5°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#331A47
RGB	rgb(51, 26, 71)
HSL	hsl(273, 46%, 19%)
HSV	hsv(273, 63%, 28%)
CMYK	cmyk(28.2%, 63.4%, 0%, 72.2%)
CIE-LAB	lab(14.94, 22.37, -23.49)
CIE-LCH	lch(14.94, 32.44, 313.59°)
OKLab	oklab(27.62% 0.0507 -0.0661)
OKLCH	oklch(27.62% 0.083 307.5)
XYZ	xyz(2.8717, 1.8976, 6.1750)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A47 #2E471A

analogous

#1D1A47 #331A47 #471A45

triadic

#331A47 #47331A #1A4733

tetradic

#331A47 #471D1A #2E471A #1A4547

square

#331A47 #471D1A #2E471A #1A4547

split-complementary

#331A47 #45471A #1A471D

monochromatic

#100816 #130A1A #331A47 #532A74 #733BA1

Accessibility & contrast

On white

15.22

#331A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#331A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A47

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A47	#FFFFFF	#000000	##FFFFFF
##331A47	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2548

Deuteranopia (green-blind)

#132646

Tritanopia (blue-blind)

#30222D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331a47;
/* rgb */ color: rgb(51, 26, 71);
/* oklch */ color: oklch(27.6% 0.083 307.5);

Tailwind

colors: {
  custom: {
    50: '#6c587a',
    500: '#331a47',
    950: '#000000',
  },
}

SCSS

$custom: #331a47;
$custom-light: #6c587a;
$custom-dark: #000000;

JSON

{
  "hex": "#331a47",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 71
  },
  "hsl": {
    "h": 273.333,
    "s": 46.392,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2762,
    "c": 0.08331,
    "h": 307.5
  },
  "luminance": 0.01898
}

Semantic roles & 50–950 ramp

primary

#331A47

secondary

#5B7D40

accent

#D6528D

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331A47

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

Preview Lab → · Contrast checker → · Palette generator →