#331049#331049

#331049 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.2% C 0.102 H 309.1°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#331049
RGB	rgb(51, 16, 73)
HSL	hsl(277, 64%, 17%)
HSV	hsv(277, 78%, 29%)
CMYK	cmyk(30.1%, 78.1%, 0%, 71.4%)
CIE-LAB	lab(12.96, 28.74, -28.07)
CIE-LCH	lch(12.96, 40.17, 315.68°)
OKLab	oklab(26.23% 0.0646 -0.0795)
OKLCH	oklch(26.23% 0.102 309.1)
XYZ	xyz(2.7529, 1.5555, 6.4573)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331049 #264910

analogous

#161049 #331049 #491043

triadic

#331049 #493310 #104933

tetradic

#331049 #491610 #264910 #104349

square

#331049 #491610 #264910 #104349

split-complementary

#331049 #434910 #104916

monochromatic

#120619 #120619 #331049 #561B7B #7926AD

Accessibility & contrast

On white

16.02

#331049 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#331049 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331049

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331049	#FFFFFF	#000000	##FFFFFF
##331049	1.00	16.02	1.31	16.02
#FFFFFF	16.02	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204B

Deuteranopia (green-blind)

#052248

Tritanopia (blue-blind)

#301D2B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #331049;
/* rgb */ color: rgb(51, 16, 73);
/* oklch */ color: oklch(26.2% 0.102 309.1);

Tailwind

colors: {
  custom: {
    50: '#6d527c',
    500: '#331049',
    950: '#000000',
  },
}

SCSS

$custom: #331049;
$custom-light: #6d527c;
$custom-dark: #000000;

JSON

{
  "hex": "#331049",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 73
  },
  "hsl": {
    "h": 276.842,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.26234,
    "c": 0.10241,
    "h": 309.1
  },
  "luminance": 0.01555
}

Semantic roles & 50–950 ramp

primary

#331049

secondary

#518332

accent

#E74181

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #331049

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

Preview Lab → · Contrast checker → · Palette generator →