#33186C#33186C

#33186C is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.135 H 290.8°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#33186C
RGB	rgb(51, 24, 108)
HSL	hsl(259, 64%, 26%)
HSV	hsv(259, 78%, 42%)
CMYK	cmyk(52.8%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(17.64, 34.49, -43.95)
CIE-LCH	lch(17.64, 55.87, 308.12°)
OKLab	oklab(30.54% 0.048 -0.1262)
OKLCH	oklch(30.54% 0.135 290.8)
XYZ	xyz(4.3979, 2.4396, 14.4236)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33186C #516C18

analogous

#18276C #33186C #5D186C

triadic

#33186C #6C3318 #186C33

tetradic

#33186C #6C1827 #516C18 #186C5D

square

#33186C #6C1827 #516C18 #186C5D

split-complementary

#33186C #6C5D18 #276C18

monochromatic

#0C0619 #1B0D3A #33186C #4B239E #622ED0

Accessibility & contrast

On white

14.11

#33186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#33186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33186C

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33186C	#FFFFFF	#000000	##FFFFFF
##33186C	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6E

Deuteranopia (green-blind)

#00296A

Tritanopia (blue-blind)

#1F2F40

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #33186c;
/* rgb */ color: rgb(51, 24, 108);
/* oklch */ color: oklch(30.5% 0.135 290.8);

Tailwind

colors: {
  custom: {
    50: '#715897',
    500: '#33186c',
    950: '#000000',
  },
}

SCSS

$custom: #33186c;
$custom-light: #715897;
$custom-dark: #000000;

JSON

{
  "hex": "#33186c",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 259.286,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30543,
    "c": 0.13502,
    "h": 290.8
  },
  "luminance": 0.0244
}

Semantic roles & 50–950 ramp

primary

#33186C

secondary

#82A23E

accent

#E741B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #33186C

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

Preview Lab → · Contrast checker → · Palette generator →