#4C1C91#4C1C91

#4C1C91 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.175 H 295.0°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#4C1C91
RGB	rgb(76, 28, 145)
HSL	hsl(265, 68%, 34%)
HSV	hsv(265, 81%, 57%)
CMYK	cmyk(47.6%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(24.99, 46.98, -55.27)
CIE-LCH	lch(24.99, 72.54, 310.36°)
OKLab	oklab(37.48% 0.0738 -0.1585)
OKLCH	oklch(37.48% 0.175 295)
XYZ	xyz(8.5052, 4.4111, 27.1859)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1C91 #61911C

analogous

#1C2791 #4C1C91 #871C91

triadic

#4C1C91 #914C1C #1C914C

tetradic

#4C1C91 #911C27 #61911C #1C9187

square

#4C1C91 #911C27 #61911C #1C9187

split-complementary

#4C1C91 #91871C #27911C

monochromatic

#16082A #31125E #4C1C91 #6726C4 #874BDC

Accessibility & contrast

On white

11.16

#4C1C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#4C1C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1C91

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1C91	#FFFFFF	#000000	##FFFFFF
##4C1C91	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C94

Deuteranopia (green-blind)

#00398F

Tritanopia (blue-blind)

#383D57

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4c1c91;
/* rgb */ color: rgb(76, 28, 145);
/* oklch */ color: oklch(37.5% 0.175 295.0);

Tailwind

colors: {
  custom: {
    50: '#865fb2',
    500: '#4c1c91',
    950: '#000000',
  },
}

SCSS

$custom: #4c1c91;
$custom-light: #865fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1c91",
  "rgb": {
    "r": 76,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 264.615,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37478,
    "c": 0.17487,
    "h": 295
  },
  "luminance": 0.04411
}

Semantic roles & 50–950 ramp

primary

#4C1C91

secondary

#8FBE4A

accent

#EB3DA3

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4C1C91

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

Preview Lab → · Contrast checker → · Palette generator →