#4C1C84#4C1C84

#4C1C84 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.161 H 299.0°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#4C1C84
RGB	rgb(76, 28, 132)
HSL	hsl(268, 65%, 31%)
HSV	hsv(268, 79%, 52%)
CMYK	cmyk(42.4%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(23.78, 43.56, -49.14)
CIE-LCH	lch(23.78, 65.67, 311.56°)
OKLab	oklab(36.27% 0.0778 -0.1405)
OKLCH	oklch(36.27% 0.161 299)
XYZ	xyz(7.5595, 4.0328, 22.2055)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1C84 #54841C

analogous

#1C2084 #4C1C84 #801C84

triadic

#4C1C84 #844C1C #1C844C

tetradic

#4C1C84 #841C20 #54841C #1C8480

square

#4C1C84 #841C20 #54841C #1C8480

split-complementary

#4C1C84 #84801C #20841C

monochromatic

#12071F #2F1152 #4C1C84 #6927B6 #8843D7

Accessibility & contrast

On white

11.62

#4C1C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4C1C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1C84

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1C84	#FFFFFF	#000000	##FFFFFF
##4C1C84	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003987

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#3E384F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4c1c84;
/* rgb */ color: rgb(76, 28, 132);
/* oklch */ color: oklch(36.3% 0.161 299.0);

Tailwind

colors: {
  custom: {
    50: '#845ea9',
    500: '#4c1c84',
    950: '#000000',
  },
}

SCSS

$custom: #4c1c84;
$custom-light: #845ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1c84",
  "rgb": {
    "r": 76,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 267.692,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36266,
    "c": 0.1606,
    "h": 299
  },
  "luminance": 0.04033
}

Semantic roles & 50–950 ramp

primary

#4C1C84

secondary

#82B745

accent

#E8409A

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4C1C84

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

Preview Lab → · Contrast checker → · Palette generator →