#331D4F#331D4F

#331D4F is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.8% C 0.089 H 301.3°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#331D4F
RGB	rgb(51, 29, 79)
HSL	hsl(266, 46%, 21%)
HSV	hsv(266, 63%, 31%)
CMYK	cmyk(35.4%, 63.3%, 0%, 69%)
CIE-LAB	lab(16.24, 22.75, -26.91)
CIE-LCH	lch(16.24, 35.23, 310.21°)
OKLab	oklab(28.76% 0.0463 -0.0761)
OKLCH	oklch(28.76% 0.089 301.3)
XYZ	xyz(3.2156, 2.1470, 7.6406)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D4F #394F1D

analogous

#1D204F #331D4F #4C1D4F

triadic

#331D4F #4F331D #1D4F33

tetradic

#331D4F #4F1D20 #394F1D #1D4F4C

square

#331D4F #4F1D20 #394F1D #1D4F4C

split-complementary

#331D4F #4F4C1D #204F1D

monochromatic

#0E0816 #160D22 #331D4F #502D7C #6D3EA9

Accessibility & contrast

On white

14.69

#331D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#331D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D4F

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D4F	#FFFFFF	#000000	##FFFFFF
##331D4F	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062851

Deuteranopia (green-blind)

#0F284E

Tritanopia (blue-blind)

#2D2732

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #331d4f;
/* rgb */ color: rgb(51, 29, 79);
/* oklch */ color: oklch(28.8% 0.089 301.3);

Tailwind

colors: {
  custom: {
    50: '#6d5a81',
    500: '#331d4f',
    950: '#000000',
  },
}

SCSS

$custom: #331d4f;
$custom-light: #6d5a81;
$custom-dark: #000000;

JSON

{
  "hex": "#331d4f",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 79
  },
  "hsl": {
    "h": 266.4,
    "s": 46.296,
    "l": 21.176
  },
  "oklch": {
    "l": 0.28757,
    "c": 0.0891,
    "h": 301.3
  },
  "luminance": 0.02147
}

Semantic roles & 50–950 ramp

primary

#331D4F

secondary

#688444

accent

#D6529C

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07040A

muted

#7A797C

Preview Lab

Preview with #331D4F

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

Preview Lab → · Contrast checker → · Palette generator →