#4C1073#4C1073

#4C1073 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.6% C 0.155 H 306.8°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#4C1073
RGB	rgb(76, 16, 115)
HSL	hsl(276, 76%, 26%)
HSV	hsv(276, 86%, 45%)
CMYK	cmyk(33.9%, 86.1%, 0%, 54.9%)
CIE-LAB	lab(20.62, 44.09, -43.48)
CIE-LCH	lch(20.62, 61.93, 315.40°)
OKLab	oklab(33.59% 0.0928 -0.1238)
OKLCH	oklch(33.59% 0.155 306.8)
XYZ	xyz(6.2596, 3.1450, 16.4936)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1073 #377310

analogous

#1B1073 #4C1073 #731068

triadic

#4C1073 #734C10 #10734C

tetradic

#4C1073 #731B10 #377310 #106873

square

#4C1073 #731B10 #377310 #106873

split-complementary

#4C1073 #687310 #10731B

monochromatic

#12041B #28093D #4C1073 #7017A9 #931FDE

Accessibility & contrast

On white

12.89

#4C1073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4C1073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1073

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1073	#FFFFFF	#000000	##FFFFFF
##4C1073	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#452B43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4c1073;
/* rgb */ color: rgb(76, 16, 115);
/* oklch */ color: oklch(33.6% 0.155 306.8);

Tailwind

colors: {
  custom: {
    50: '#83589c',
    500: '#4c1073',
    950: '#000000',
  },
}

SCSS

$custom: #4c1073;
$custom-light: #83589c;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1073",
  "rgb": {
    "r": 76,
    "g": 16,
    "b": 115
  },
  "hsl": {
    "h": 276.364,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33587,
    "c": 0.15472,
    "h": 306.8
  },
  "luminance": 0.03145
}

Semantic roles & 50–950 ramp

primary

#4C1073

secondary

#63AA34

accent

#F23680

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1073

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

Preview Lab → · Contrast checker → · Palette generator →