#33189F#33189F

#33189F is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.196 H 279.3°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#33189F
RGB	rgb(51, 24, 159)
HSL	hsl(252, 74%, 36%)
HSV	hsv(252, 85%, 62%)
CMYK	cmyk(67.9%, 84.9%, 0%, 37.6%)
CIE-LAB	lab(23.20, 49.67, -66.92)
CIE-LCH	lch(23.20, 83.34, 306.59°)
OKLab	oklab(36.05% 0.0316 -0.1932)
OKLCH	oklch(36.05% 0.196 279.3)
XYZ	xyz(7.9479, 3.8596, 33.1203)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33189F #849F18

analogous

#18409F #33189F #76189F

triadic

#33189F #9F3318 #189F33

tetradic

#33189F #9F1840 #849F18 #189F76

square

#33189F #9F1840 #849F18 #189F76

split-complementary

#33189F #9F7618 #409F18

monochromatic

#110835 #22106A #33189F #4420D4 #6B4DE4

Accessibility & contrast

On white

11.85

#33189F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#33189F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33189F

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33189F	#FFFFFF	#000000	##FFFFFF
##33189F	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA3

Deuteranopia (green-blind)

#00329D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #33189f;
/* rgb */ color: rgb(51, 24, 159);
/* oklch */ color: oklch(36.1% 0.196 279.3);

Tailwind

colors: {
  custom: {
    50: '#7b5bbd',
    500: '#33189f',
    950: '#000000',
  },
}

SCSS

$custom: #33189f;
$custom-light: #7b5bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#33189f",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 159
  },
  "hsl": {
    "h": 252,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36054,
    "c": 0.19576,
    "h": 279.3
  },
  "luminance": 0.0386
}

Semantic roles & 50–950 ramp

primary

#33189F

secondary

#AEC64D

accent

#F037CB

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #33189F

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

Preview Lab → · Contrast checker → · Palette generator →