#331A61#331A61

#331A61 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.8% C 0.118 H 294.2°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#331A61
RGB	rgb(51, 26, 97)
HSL	hsl(261, 58%, 24%)
HSV	hsv(261, 73%, 38%)
CMYK	cmyk(47.4%, 73.2%, 0%, 62%)
CIE-LAB	lab(17.02, 30.03, -37.74)
CIE-LCH	lch(17.02, 48.23, 308.50°)
OKLab	oklab(29.78% 0.0485 -0.108)
OKLCH	oklch(29.78% 0.118 294.2)
XYZ	xyz(3.8917, 2.3056, 11.5469)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A61 #48611A

analogous

#1A2561 #331A61 #571A61

triadic

#331A61 #61331A #1A6133

tetradic

#331A61 #611A25 #48611A #1A6157

square

#331A61 #611A25 #48611A #1A6157

split-complementary

#331A61 #61571A #25611A

monochromatic

#0D0618 #1A0D31 #331A61 #4C2791 #6634C2

Accessibility & contrast

On white

14.37

#331A61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#331A61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A61

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A61	#FFFFFF	#000000	##FFFFFF
##331A61	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B63

Deuteranopia (green-blind)

#002960

Tritanopia (blue-blind)

#262B3B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331a61;
/* rgb */ color: rgb(51, 26, 97);
/* oklch */ color: oklch(29.8% 0.118 294.2);

Tailwind

colors: {
  custom: {
    50: '#70588f',
    500: '#331a61',
    950: '#000000',
  },
}

SCSS

$custom: #331a61;
$custom-light: #70588f;
$custom-dark: #000000;

JSON

{
  "hex": "#331a61",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 97
  },
  "hsl": {
    "h": 261.127,
    "s": 57.724,
    "l": 24.118
  },
  "oklch": {
    "l": 0.29779,
    "c": 0.11838,
    "h": 294.2
  },
  "luminance": 0.02306
}

Semantic roles & 50–950 ramp

primary

#331A61

secondary

#789740

accent

#E147AB

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #331A61

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

Preview Lab → · Contrast checker → · Palette generator →