#33189D#33189D

#33189D is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.193 H 279.6°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#33189D
RGB	rgb(51, 24, 157)
HSL	hsl(252, 73%, 35%)
HSV	hsv(252, 85%, 62%)
CMYK	cmyk(67.5%, 84.7%, 0%, 38.4%)
CIE-LAB	lab(22.97, 49.09, -66.08)
CIE-LCH	lch(22.97, 82.32, 306.61°)
OKLab	oklab(35.83% 0.0322 -0.1908)
OKLCH	oklch(35.83% 0.193 279.6)
XYZ	xyz(7.7757, 3.7908, 32.2137)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33189D #829D18

analogous

#18409D #33189D #75189D

triadic

#33189D #9D3318 #189D33

tetradic

#33189D #9D1840 #829D18 #189D75

square

#33189D #9D1840 #829D18 #189D75

split-complementary

#33189D #9D7518 #409D18

monochromatic

#110833 #221068 #33189D #4420D2 #6B4CE4

Accessibility & contrast

On white

11.94

#33189D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#33189D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33189D

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33189D	#FFFFFF	#000000	##FFFFFF
##33189D	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA1

Deuteranopia (green-blind)

#00329B

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #33189d;
/* rgb */ color: rgb(51, 24, 157);
/* oklch */ color: oklch(35.8% 0.193 279.6);

Tailwind

colors: {
  custom: {
    50: '#7b5bbb',
    500: '#33189d',
    950: '#000000',
  },
}

SCSS

$custom: #33189d;
$custom-light: #7b5bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#33189d",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 157
  },
  "hsl": {
    "h": 252.18,
    "s": 73.481,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35825,
    "c": 0.19348,
    "h": 279.6
  },
  "luminance": 0.03791
}

Semantic roles & 50–950 ramp

primary

#33189D

secondary

#ADC54B

accent

#F038CB

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #33189D

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

Preview Lab → · Contrast checker → · Palette generator →