#331647#331647

#331647 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.9% C 0.090 H 308.8°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#331647
RGB	rgb(51, 22, 71)
HSL	hsl(276, 53%, 18%)
HSV	hsv(276, 69%, 28%)
CMYK	cmyk(28.2%, 69%, 0%, 72.2%)
CIE-LAB	lab(14.02, 24.84, -24.97)
CIE-LCH	lch(14.02, 35.23, 314.85°)
OKLab	oklab(26.95% 0.0567 -0.0704)
OKLCH	oklch(26.95% 0.09 308.8)
XYZ	xyz(2.7893, 1.7326, 6.1475)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331647 #2A4716

analogous

#1A1647 #331647 #471642

triadic

#331647 #473316 #164733

tetradic

#331647 #471A16 #2A4716 #164247

square

#331647 #471A16 #2A4716 #164247

split-complementary

#331647 #424716 #16471A

monochromatic

#110717 #110818 #331647 #552476 #7633A4

Accessibility & contrast

On white

15.59

#331647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331647

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331647	#FFFFFF	#000000	##FFFFFF
##331647	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022249

Deuteranopia (green-blind)

#0F2446

Tritanopia (blue-blind)

#30202C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331647;
/* rgb */ color: rgb(51, 22, 71);
/* oklch */ color: oklch(26.9% 0.090 308.8);

Tailwind

colors: {
  custom: {
    50: '#6d557a',
    500: '#331647',
    950: '#000000',
  },
}

SCSS

$custom: #331647;
$custom-light: #6d557a;
$custom-dark: #000000;

JSON

{
  "hex": "#331647",
  "rgb": {
    "r": 51,
    "g": 22,
    "b": 71
  },
  "hsl": {
    "h": 275.51,
    "s": 52.688,
    "l": 18.235
  },
  "oklch": {
    "l": 0.26946,
    "c": 0.09043,
    "h": 308.8
  },
  "luminance": 0.01733
}

Semantic roles & 50–950 ramp

primary

#331647

secondary

#567E3A

accent

#DC4C87

background

#F6F5F7

surface

#ECE9ED

border

#C7C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331647

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

Preview Lab → · Contrast checker → · Palette generator →