#4C1371#4C1371

#4C1371 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.150 H 307.4°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#4C1371
RGB	rgb(76, 19, 113)
HSL	hsl(276, 71%, 26%)
HSV	hsv(276, 83%, 44%)
CMYK	cmyk(32.7%, 83.2%, 0%, 55.7%)
CIE-LAB	lab(20.81, 42.55, -41.88)
CIE-LCH	lch(20.81, 59.70, 315.46°)
OKLab	oklab(33.67% 0.091 -0.1191)
OKLCH	oklch(33.67% 0.15 307.4)
XYZ	xyz(6.1934, 3.1946, 15.9099)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1371 #387113

analogous

#1D1371 #4C1371 #711367

triadic

#4C1371 #714C13 #13714C

tetradic

#4C1371 #711D13 #387113 #136771

square

#4C1371 #711D13 #387113 #136771

split-complementary

#4C1371 #677113 #13711D

monochromatic

#12041A #290A3D #4C1371 #6F1CA5 #9225DA

Accessibility & contrast

On white

12.81

#4C1371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4C1371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1371

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1371	#FFFFFF	#000000	##FFFFFF
##4C1371	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#462C42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4c1371;
/* rgb */ color: rgb(76, 19, 113);
/* oklch */ color: oklch(33.7% 0.150 307.4);

Tailwind

colors: {
  custom: {
    50: '#83599b',
    500: '#4c1371',
    950: '#000000',
  },
}

SCSS

$custom: #4c1371;
$custom-light: #83599b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1371",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 113
  },
  "hsl": {
    "h": 276.383,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33666,
    "c": 0.14989,
    "h": 307.4
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary

#4C1371

secondary

#64A838

accent

#EE3A81

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1371

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

Preview Lab → · Contrast checker → · Palette generator →