#331A44#331A44

#331A44 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.4% C 0.079 H 309.6°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#331A44
RGB	rgb(51, 26, 68)
HSL	hsl(276, 45%, 18%)
HSV	hsv(276, 62%, 27%)
CMYK	cmyk(25%, 61.8%, 0%, 73.3%)
CIE-LAB	lab(14.73, 21.54, -21.74)
CIE-LCH	lch(14.73, 30.60, 314.73°)
OKLab	oklab(27.4% 0.0505 -0.061)
OKLCH	oklch(27.4% 0.079 309.6)
XYZ	xyz(2.7778, 1.8600, 5.6804)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A44 #2B441A

analogous

#1E1A44 #331A44 #441A40

triadic

#331A44 #44331A #1A4433

tetradic

#331A44 #441E1A #2B441A #1A4044

square

#331A44 #441E1A #2B441A #1A4044

split-complementary

#331A44 #40441A #1A441E

monochromatic

#110816 #120918 #331A44 #542B70 #753C9D

Accessibility & contrast

On white

15.31

#331A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#331A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A44

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A44	#FFFFFF	#000000	##FFFFFF
##331A44	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2445

Deuteranopia (green-blind)

#162643

Tritanopia (blue-blind)

#31212C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #331a44;
/* rgb */ color: rgb(51, 26, 68);
/* oklch */ color: oklch(27.4% 0.079 309.6);

Tailwind

colors: {
  custom: {
    50: '#6c5778',
    500: '#331a44',
    950: '#000000',
  },
}

SCSS

$custom: #331a44;
$custom-light: #6c5778;
$custom-dark: #000000;

JSON

{
  "hex": "#331a44",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 68
  },
  "hsl": {
    "h": 275.714,
    "s": 44.681,
    "l": 18.431
  },
  "oklch": {
    "l": 0.27403,
    "c": 0.0792,
    "h": 309.6
  },
  "luminance": 0.0186
}

Semantic roles & 50–950 ramp

primary

#331A44

secondary

#577A40

accent

#D45388

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331A44

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

Preview Lab → · Contrast checker → · Palette generator →