#331685#331685

#331685 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.167 H 284.4°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#331685
RGB	rgb(51, 22, 133)
HSL	hsl(256, 72%, 30%)
HSV	hsv(256, 83%, 52%)
CMYK	cmyk(61.7%, 83.5%, 0%, 47.8%)
CIE-LAB	lab(19.93, 42.95, -56.21)
CIE-LCH	lch(19.93, 70.74, 307.38°)
OKLab	oklab(32.93% 0.0416 -0.162)
OKLCH	oklch(32.93% 0.167 284.4)
XYZ	xyz(5.8845, 2.9707, 22.4491)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331685 #688516

analogous

#163085 #331685 #6B1685

triadic

#331685 #853316 #168533

tetradic

#331685 #851630 #688516 #16856B

square

#331685 #851630 #688516 #16856B

split-complementary

#331685 #856B16 #308516

monochromatic

#0B051C #1F0D50 #331685 #471FBA #6337DE

Accessibility & contrast

On white

13.17

#331685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#331685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331685

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331685	#FFFFFF	#000000	##FFFFFF
##331685	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003388

Deuteranopia (green-blind)

#002D83

Tritanopia (blue-blind)

#00384E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #331685;
/* rgb */ color: rgb(51, 22, 133);
/* oklch */ color: oklch(32.9% 0.167 284.4);

Tailwind

colors: {
  custom: {
    50: '#7658aa',
    500: '#331685',
    950: '#000000',
  },
}

SCSS

$custom: #331685;
$custom-light: #7658aa;
$custom-dark: #000000;

JSON

{
  "hex": "#331685",
  "rgb": {
    "r": 51,
    "g": 22,
    "b": 133
  },
  "hsl": {
    "h": 255.676,
    "s": 71.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32926,
    "c": 0.16728,
    "h": 284.4
  },
  "luminance": 0.02971
}

Semantic roles & 50–950 ramp

primary

#331685

secondary

#99B93E

accent

#EE39BF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #331685

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

Preview Lab → · Contrast checker → · Palette generator →