#331C46#331C46

#331C46 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 27.9% C 0.078 H 307.4°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#331C46
RGB	rgb(51, 28, 70)
HSL	hsl(273, 43%, 19%)
HSV	hsv(273, 60%, 27%)
CMYK	cmyk(27.1%, 60%, 0%, 72.5%)
CIE-LAB	lab(15.36, 20.80, -22.13)
CIE-LCH	lch(15.36, 30.37, 313.22°)
OKLab	oklab(27.91% 0.0475 -0.0621)
OKLCH	oklch(27.91% 0.078 307.4)
XYZ	xyz(2.8858, 1.9765, 6.0227)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C46 #2F461C

analogous

#1E1C46 #331C46 #461C44

triadic

#331C46 #46331C #1C4633

tetradic

#331C46 #461E1C #2F461C #1C4446

square

#331C46 #461E1C #2F461C #1C4446

split-complementary

#331C46 #44461C #1C461E

monochromatic

#100916 #130B1A #331C46 #532D72 #733F9D

Accessibility & contrast

On white

15.05

#331C46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#331C46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C46

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C46	#FFFFFF	#000000	##FFFFFF
##331C46	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2647

Deuteranopia (green-blind)

#162745

Tritanopia (blue-blind)

#30242E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331c46;
/* rgb */ color: rgb(51, 28, 70);
/* oklch */ color: oklch(27.9% 0.078 307.4);

Tailwind

colors: {
  custom: {
    50: '#6c597a',
    500: '#331c46',
    950: '#000000',
  },
}

SCSS

$custom: #331c46;
$custom-light: #6c597a;
$custom-dark: #000000;

JSON

{
  "hex": "#331c46",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 70
  },
  "hsl": {
    "h": 272.857,
    "s": 42.857,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27909,
    "c": 0.07819,
    "h": 307.4
  },
  "luminance": 0.01977
}

Semantic roles & 50–950 ramp

primary

#331C46

secondary

#5C7B42

accent

#D3558E

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331C46

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

Preview Lab → · Contrast checker → · Palette generator →