#3C0C54#3C0C54

#3C0C54 is a dark, vivid purple. Relative luminance 0.019; OKLCH L 28.1% C 0.123 H 311.0°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#3C0C54
RGB	rgb(60, 12, 84)
HSL	hsl(280, 75%, 19%)
HSV	hsv(280, 86%, 33%)
CMYK	cmyk(28.6%, 85.7%, 0%, 67.1%)
CIE-LAB	lab(14.76, 35.27, -32.64)
CIE-LCH	lch(14.76, 48.05, 317.22°)
OKLab	oklab(28.11% 0.0805 -0.0925)
OKLCH	oklch(28.11% 0.123 311)
XYZ	xyz(3.5949, 1.8638, 8.5562)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0C54 #24540C

analogous

#180C54 #3C0C54 #540C48

triadic

#3C0C54 #543C0C #0C543C

tetradic

#3C0C54 #54180C #24540C #0C4854

square

#3C0C54 #54180C #24540C #0C4854

split-complementary

#3C0C54 #48540C #0C5418

monochromatic

#13041B #16041E #3C0C54 #62148A #891BBF

Accessibility & contrast

On white

15.30

#3C0C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3C0C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0C54

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0C54	#FFFFFF	#000000	##FFFFFF
##3C0C54	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002356

Deuteranopia (green-blind)

#002653

Tritanopia (blue-blind)

#391E30

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3c0c54;
/* rgb */ color: rgb(60, 12, 84);
/* oklch */ color: oklch(28.1% 0.123 311.0);

Tailwind

colors: {
  custom: {
    50: '#755285',
    500: '#3c0c54',
    950: '#000000',
  },
}

SCSS

$custom: #3c0c54;
$custom-light: #755285;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0c54",
  "rgb": {
    "r": 60,
    "g": 12,
    "b": 84
  },
  "hsl": {
    "h": 280,
    "s": 75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28108,
    "c": 0.12266,
    "h": 311
  },
  "luminance": 0.01864
}

Semantic roles & 50–950 ramp

primary

#3C0C54

secondary

#4D8F2D

accent

#F23675

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09020B

muted

#7B787C

Preview Lab

Preview with #3C0C54

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

Preview Lab → · Contrast checker → · Palette generator →