#4C1C8A#4C1C8A

#4C1C8A is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.167 H 297.0°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#4C1C8A
RGB	rgb(76, 28, 138)
HSL	hsl(266, 66%, 33%)
HSV	hsv(266, 80%, 54%)
CMYK	cmyk(44.9%, 79.7%, 0%, 45.9%)
CIE-LAB	lab(24.33, 45.13, -52.00)
CIE-LCH	lch(24.33, 68.85, 310.96°)
OKLab	oklab(36.82% 0.076 -0.1489)
OKLCH	oklch(36.82% 0.167 297)
XYZ	xyz(7.9820, 4.2018, 24.4303)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1C8A #5A8A1C

analogous

#1C238A #4C1C8A #831C8A

triadic

#4C1C8A #8A4C1C #1C8A4C

tetradic

#4C1C8A #8A1C23 #5A8A1C #1C8A83

square

#4C1C8A #8A1C23 #5A8A1C #1C8A83

split-complementary

#4C1C8A #8A831C #238A1C

monochromatic

#140724 #301257 #4C1C8A #6826BD #8747DA

Accessibility & contrast

On white

11.41

#4C1C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4C1C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1C8A

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1C8A	#FFFFFF	#000000	##FFFFFF
##4C1C8A	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8D

Deuteranopia (green-blind)

#003888

Tritanopia (blue-blind)

#3B3A53

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4c1c8a;
/* rgb */ color: rgb(76, 28, 138);
/* oklch */ color: oklch(36.8% 0.167 297.0);

Tailwind

colors: {
  custom: {
    50: '#855ead',
    500: '#4c1c8a',
    950: '#000000',
  },
}

SCSS

$custom: #4c1c8a;
$custom-light: #855ead;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1c8a",
  "rgb": {
    "r": 76,
    "g": 28,
    "b": 138
  },
  "hsl": {
    "h": 266.182,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36818,
    "c": 0.1672,
    "h": 297
  },
  "luminance": 0.04202
}

Semantic roles & 50–950 ramp

primary

#4C1C8A

secondary

#88BB46

accent

#E93F9F

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4C1C8A

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

Preview Lab → · Contrast checker → · Palette generator →