#3C108D#3C108D

#3C108D is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.2% C 0.180 H 288.3°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C108D
RGB	rgb(60, 16, 141)
HSL	hsl(261, 80%, 31%)
HSV	hsv(261, 89%, 55%)
CMYK	cmyk(57.4%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(21.03, 48.50, -59.37)
CIE-LCH	lch(21.03, 76.66, 309.25°)
OKLab	oklab(34.19% 0.0567 -0.1709)
OKLCH	oklch(34.19% 0.18 288.3)
XYZ	xyz(6.8551, 3.2540, 25.4610)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C108D #618D10

analogous

#10228D #3C108D #7A108D

triadic

#3C108D #8D3C10 #108D3C

tetradic

#3C108D #8D1022 #618D10 #108D7A

square

#3C108D #8D1022 #618D10 #108D7A

split-complementary

#3C108D #8D7A10 #228D10

monochromatic

#0D041F #250A56 #3C108D #5316C4 #7130E7

Accessibility & contrast

On white

12.72

#3C108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3C108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C108D

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C108D	#FFFFFF	#000000	##FFFFFF
##3C108D	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003590

Deuteranopia (green-blind)

#002F8B

Tritanopia (blue-blind)

#173952

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3c108d;
/* rgb */ color: rgb(60, 16, 141);
/* oklch */ color: oklch(34.2% 0.180 288.3);

Tailwind

colors: {
  custom: {
    50: '#7d57b0',
    500: '#3c108d',
    950: '#000000',
  },
}

SCSS

$custom: #3c108d;
$custom-light: #7d57b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c108d",
  "rgb": {
    "r": 60,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 261.12,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34186,
    "c": 0.18002,
    "h": 288.3
  },
  "luminance": 0.03254
}

Semantic roles & 50–950 ramp

primary

#3C108D

secondary

#91C237

accent

#F632B1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3C108D

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

Preview Lab → · Contrast checker → · Palette generator →