#331767#331767

#331767 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.9% C 0.130 H 292.8°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#331767
RGB	rgb(51, 23, 103)
HSL	hsl(261, 63%, 25%)
HSV	hsv(261, 78%, 40%)
CMYK	cmyk(50.5%, 77.7%, 0%, 59.6%)
CIE-LAB	lab(16.97, 33.52, -41.78)
CIE-LCH	lch(16.97, 53.57, 308.74°)
OKLab	oklab(29.92% 0.0503 -0.1198)
OKLCH	oklch(29.92% 0.13 292.8)
XYZ	xyz(4.1191, 2.2957, 13.0554)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331767 #4B6717

analogous

#172367 #331767 #5B1767

triadic

#331767 #673317 #176733

tetradic

#331767 #671723 #4B6717 #17675B

square

#331767 #671723 #4B6717 #17675B

split-complementary

#331767 #675B17 #236717

monochromatic

#0C0619 #1A0C35 #331767 #4C2299 #652DCB

Accessibility & contrast

On white

14.39

#331767 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#331767 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331767

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331767	#FFFFFF	#000000	##FFFFFF
##331767	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B69

Deuteranopia (green-blind)

#002865

Tritanopia (blue-blind)

#232C3D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331767;
/* rgb */ color: rgb(51, 23, 103);
/* oklch */ color: oklch(29.9% 0.130 292.8);

Tailwind

colors: {
  custom: {
    50: '#715793',
    500: '#331767',
    950: '#000000',
  },
}

SCSS

$custom: #331767;
$custom-light: #715793;
$custom-dark: #000000;

JSON

{
  "hex": "#331767",
  "rgb": {
    "r": 51,
    "g": 23,
    "b": 103
  },
  "hsl": {
    "h": 261,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.29918,
    "c": 0.12996,
    "h": 292.8
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#331767

secondary

#7B9D3D

accent

#E741AD

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #331767

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

Preview Lab → · Contrast checker → · Palette generator →