#33189E#33189E

#33189E is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.9% C 0.195 H 279.4°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#33189E
RGB	rgb(51, 24, 158)
HSL	hsl(252, 74%, 36%)
HSV	hsv(252, 85%, 62%)
CMYK	cmyk(67.7%, 84.8%, 0%, 38%)
CIE-LAB	lab(23.08, 49.38, -66.50)
CIE-LCH	lch(23.08, 82.83, 306.60°)
OKLab	oklab(35.94% 0.0319 -0.192)
OKLCH	oklch(35.94% 0.195 279.4)
XYZ	xyz(7.8615, 3.8250, 32.6651)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33189E #839E18

analogous

#18409E #33189E #76189E

triadic

#33189E #9E3318 #189E33

tetradic

#33189E #9E1840 #839E18 #189E76

square

#33189E #9E1840 #839E18 #189E76

split-complementary

#33189E #9E7618 #409E18

monochromatic

#110834 #221069 #33189E #4420D3 #6B4DE4

Accessibility & contrast

On white

11.90

#33189E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#33189E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33189E

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33189E	#FFFFFF	#000000	##FFFFFF
##33189E	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA2

Deuteranopia (green-blind)

#00329C

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #33189e;
/* rgb */ color: rgb(51, 24, 158);
/* oklch */ color: oklch(35.9% 0.195 279.4);

Tailwind

colors: {
  custom: {
    50: '#7b5bbc',
    500: '#33189e',
    950: '#000000',
  },
}

SCSS

$custom: #33189e;
$custom-light: #7b5bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#33189e",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 158
  },
  "hsl": {
    "h": 252.09,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.3594,
    "c": 0.19462,
    "h": 279.4
  },
  "luminance": 0.03826
}

Semantic roles & 50–950 ramp

primary

#33189E

secondary

#ADC64C

accent

#F038CB

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #33189E

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

Preview Lab → · Contrast checker → · Palette generator →