#331C45#331C45

#331C45 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 27.8% C 0.077 H 308.1°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#331C45
RGB	rgb(51, 28, 69)
HSL	hsl(274, 42%, 19%)
HSV	hsv(274, 59%, 27%)
CMYK	cmyk(26.1%, 59.4%, 0%, 72.9%)
CIE-LAB	lab(15.30, 20.52, -21.54)
CIE-LCH	lch(15.30, 29.75, 313.60°)
OKLab	oklab(27.84% 0.0474 -0.0604)
OKLCH	oklch(27.84% 0.077 308.1)
XYZ	xyz(2.8545, 1.9640, 5.8578)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C45 #2E451C

analogous

#1F1C45 #331C45 #451C43

triadic

#331C45 #45331C #1C4533

tetradic

#331C45 #451F1C #2E451C #1C4345

square

#331C45 #451F1C #2E451C #1C4345

split-complementary

#331C45 #43451C #1C451F

monochromatic

#100916 #130A19 #331C45 #532E71 #733F9C

Accessibility & contrast

On white

15.08

#331C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#331C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C45

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C45	#FFFFFF	#000000	##FFFFFF
##331C45	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102546

Deuteranopia (green-blind)

#172744

Tritanopia (blue-blind)

#30232D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331c45;
/* rgb */ color: rgb(51, 28, 69);
/* oklch */ color: oklch(27.8% 0.077 308.1);

Tailwind

colors: {
  custom: {
    50: '#6c5979',
    500: '#331c45',
    950: '#000000',
  },
}

SCSS

$custom: #331c45;
$custom-light: #6c5979;
$custom-dark: #000000;

JSON

{
  "hex": "#331c45",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 69
  },
  "hsl": {
    "h": 273.659,
    "s": 42.268,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27839,
    "c": 0.07678,
    "h": 308.1
  },
  "luminance": 0.01964
}

Semantic roles & 50–950 ramp

primary

#331C45

secondary

#5B7A42

accent

#D2568C

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331C45

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

Preview Lab → · Contrast checker → · Palette generator →