#4C1680#4C1680

#4C1680 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.162 H 301.1°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C1680
RGB	rgb(76, 22, 128)
HSL	hsl(271, 71%, 29%)
HSV	hsv(271, 83%, 50%)
CMYK	cmyk(40.6%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(22.54, 45.05, -48.63)
CIE-LCH	lch(22.54, 66.30, 312.81°)
OKLab	oklab(35.29% 0.084 -0.139)
OKLCH	oklch(35.29% 0.162 301.1)
XYZ	xyz(7.1627, 3.6688, 20.7487)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.49

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1680 #4A8016

analogous

#171680 #4C1680 #80167F

triadic

#4C1680 #804C16 #16804C

tetradic

#4C1680 #801716 #4A8016 #167F80

square

#4C1680 #801716 #4A8016 #167F80

split-complementary

#4C1680 #7F8016 #168017

monochromatic

#10041A #2D0D4C #4C1680 #6B1FB4 #8A34DC

Accessibility & contrast

On white

12.11

#4C1680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#4C1680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1680

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1680	#FFFFFF	#000000	##FFFFFF
##4C1680	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003583

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#40334C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4c1680;
/* rgb */ color: rgb(76, 22, 128);
/* oklch */ color: oklch(35.3% 0.162 301.1);

Tailwind

colors: {
  custom: {
    50: '#845ba6',
    500: '#4c1680',
    950: '#000000',
  },
}

SCSS

$custom: #4c1680;
$custom-light: #845ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1680",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 270.566,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35292,
    "c": 0.16242,
    "h": 301.1
  },
  "luminance": 0.03669
}

Semantic roles & 50–950 ramp

primary

#4C1680

secondary

#78B53D

accent

#ED3A92

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C1680

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

Preview Lab → · Contrast checker → · Palette generator →