#3C105C#3C105C

#3C105C is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.2% C 0.127 H 306.1°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C105C
RGB	rgb(60, 16, 92)
HSL	hsl(275, 70%, 21%)
HSV	hsv(275, 83%, 36%)
CMYK	cmyk(34.8%, 82.6%, 0%, 63.9%)
CIE-LAB	lab(16.02, 35.60, -35.97)
CIE-LCH	lch(16.02, 50.61, 314.70°)
OKLab	oklab(29.22% 0.0747 -0.1024)
OKLCH	oklch(29.22% 0.127 306.1)
XYZ	xyz(3.9801, 2.1040, 10.3196)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C105C #305C10

analogous

#16105C #3C105C #5C1056

triadic

#3C105C #5C3C10 #105C3C

tetradic

#3C105C #5C1610 #305C10 #10565C

square

#3C105C #5C1610 #305C10 #10565C

split-complementary

#3C105C #565C10 #105C16

monochromatic

#11051A #1A0728 #3C105C #5E1990 #8022C4

Accessibility & contrast

On white

14.78

#3C105C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3C105C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C105C

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C105C	#FFFFFF	#000000	##FFFFFF
##3C105C	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275E

Deuteranopia (green-blind)

#00285A

Tritanopia (blue-blind)

#362336

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3c105c;
/* rgb */ color: rgb(60, 16, 92);
/* oklch */ color: oklch(29.2% 0.127 306.1);

Tailwind

colors: {
  custom: {
    50: '#76548b',
    500: '#3c105c',
    950: '#000000',
  },
}

SCSS

$custom: #3c105c;
$custom-light: #76548b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c105c",
  "rgb": {
    "r": 60,
    "g": 16,
    "b": 92
  },
  "hsl": {
    "h": 274.737,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.29217,
    "c": 0.12672,
    "h": 306.1
  },
  "luminance": 0.02104
}

Semantic roles & 50–950 ramp

primary

#3C105C

secondary

#5C9533

accent

#ED3B86

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3C105C

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

Preview Lab → · Contrast checker → · Palette generator →