#4C1E71#4C1E71

#4C1E71 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 34.9% C 0.137 H 305.7°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C1E71
RGB	rgb(76, 30, 113)
HSL	hsl(273, 58%, 28%)
HSV	hsv(273, 73%, 44%)
CMYK	cmyk(32.7%, 73.5%, 0%, 55.7%)
CIE-LAB	lab(22.50, 37.71, -39.12)
CIE-LCH	lch(22.50, 54.34, 313.94°)
OKLab	oklab(34.86% 0.08 -0.1111)
OKLCH	oklch(34.86% 0.137 305.7)
XYZ	xyz(6.4247, 3.6574, 15.9871)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1E71 #43711E

analogous

#221E71 #4C1E71 #711E6C

triadic

#4C1E71 #714C1E #1E714C

tetradic

#4C1E71 #71221E #43711E #1E6C71

square

#4C1E71 #71221E #43711E #1E6C71

split-complementary

#4C1E71 #6C711E #1E7122

monochromatic

#100618 #2B1141 #4C1E71 #6D2BA1 #8C3ECC

Accessibility & contrast

On white

12.13

#4C1E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#4C1E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1E71

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1E71	#FFFFFF	#000000	##FFFFFF
##4C1E71	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#00366F

Tritanopia (blue-blind)

#453145

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4c1e71;
/* rgb */ color: rgb(76, 30, 113);
/* oklch */ color: oklch(34.9% 0.137 305.7);

Tailwind

colors: {
  custom: {
    50: '#825e9a',
    500: '#4c1e71',
    950: '#000000',
  },
}

SCSS

$custom: #4c1e71;
$custom-light: #825e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1e71",
  "rgb": {
    "r": 76,
    "g": 30,
    "b": 113
  },
  "hsl": {
    "h": 273.253,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34864,
    "c": 0.13689,
    "h": 305.7
  },
  "luminance": 0.03657
}

Semantic roles & 50–950 ramp

primary

#4C1E71

secondary

#70A546

accent

#E1478C

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B050E

muted

#7C797E

Preview Lab

Preview with #4C1E71

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

Preview Lab → · Contrast checker → · Palette generator →