#3C1963#3C1963

#3C1963 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 30.9% C 0.123 H 301.0°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C1963
RGB	rgb(60, 25, 99)
HSL	hsl(268, 60%, 24%)
HSV	hsv(268, 75%, 39%)
CMYK	cmyk(39.4%, 74.7%, 0%, 61.2%)
CIE-LAB	lab(18.17, 33.08, -37.13)
CIE-LCH	lch(18.17, 49.73, 311.70°)
OKLab	oklab(30.93% 0.0636 -0.1058)
OKLCH	oklch(30.93% 0.123 301)
XYZ	xyz(4.4627, 2.5567, 12.0603)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1963 #406319

analogous

#191B63 #3C1963 #611963

triadic

#3C1963 #633C19 #19633C

tetradic

#3C1963 #63191B #406319 #196361

square

#3C1963 #63191B #406319 #196361

split-complementary

#3C1963 #636119 #1B6319

monochromatic

#0F0618 #1E0D32 #3C1963 #5A2594 #7732C5

Accessibility & contrast

On white

13.89

#3C1963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3C1963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1963

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1963	#FFFFFF	#000000	##FFFFFF
##3C1963	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C65

Deuteranopia (green-blind)

#002C61

Tritanopia (blue-blind)

#332B3C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3c1963;
/* rgb */ color: rgb(60, 25, 99);
/* oklch */ color: oklch(30.9% 0.123 301.0);

Tailwind

colors: {
  custom: {
    50: '#765990',
    500: '#3c1963',
    950: '#000000',
  },
}

SCSS

$custom: #3c1963;
$custom-light: #765990;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1963",
  "rgb": {
    "r": 60,
    "g": 25,
    "b": 99
  },
  "hsl": {
    "h": 268.378,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30926,
    "c": 0.12345,
    "h": 301
  },
  "luminance": 0.02557
}

Semantic roles & 50–950 ramp

primary

#3C1963

secondary

#6E993F

accent

#E34598

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #3C1963

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

Preview Lab → · Contrast checker → · Palette generator →