#4C1D71#4C1D71

#4C1D71 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.138 H 305.9°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#4C1D71
RGB	rgb(76, 29, 113)
HSL	hsl(274, 59%, 28%)
HSV	hsv(274, 74%, 44%)
CMYK	cmyk(32.7%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(22.33, 38.20, -39.41)
CIE-LCH	lch(22.33, 54.89, 314.11°)
OKLab	oklab(34.74% 0.0811 -0.1119)
OKLCH	oklch(34.74% 0.138 305.9)
XYZ	xyz(6.3998, 3.6075, 15.9788)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1D71 #42711D

analogous

#221D71 #4C1D71 #711D6C

triadic

#4C1D71 #714C1D #1D714C

tetradic

#4C1D71 #71221D #42711D #1D6C71

square

#4C1D71 #71221D #42711D #1D6C71

split-complementary

#4C1D71 #6C711D #1D7122

monochromatic

#100618 #2B1140 #4C1D71 #6D29A2 #8D3CCD

Accessibility & contrast

On white

12.20

#4C1D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#4C1D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1D71

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1D71	#FFFFFF	#000000	##FFFFFF
##4C1D71	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#00366F

Tritanopia (blue-blind)

#453145

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4c1d71;
/* rgb */ color: rgb(76, 29, 113);
/* oklch */ color: oklch(34.7% 0.138 305.9);

Tailwind

colors: {
  custom: {
    50: '#825d9a',
    500: '#4c1d71',
    950: '#000000',
  },
}

SCSS

$custom: #4c1d71;
$custom-light: #825d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1d71",
  "rgb": {
    "r": 76,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 273.571,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34739,
    "c": 0.13822,
    "h": 305.9
  },
  "luminance": 0.03607
}

Semantic roles & 50–950 ramp

primary

#4C1D71

secondary

#6FA544

accent

#E2458B

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C1D71

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

Preview Lab → · Contrast checker → · Palette generator →