#4C2771#4C2771

#4C2771 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.1% C 0.124 H 303.8°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#4C2771
RGB	rgb(76, 39, 113)
HSL	hsl(270, 49%, 30%)
HSV	hsv(270, 65%, 44%)
CMYK	cmyk(32.7%, 65.5%, 0%, 55.7%)
CIE-LAB	lab(24.26, 32.88, -36.29)
CIE-LCH	lch(24.26, 48.97, 312.17°)
OKLab	oklab(36.12% 0.0689 -0.1028)
OKLCH	oklch(36.12% 0.124 303.8)
XYZ	xyz(6.6860, 4.1798, 16.0741)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C2771 #4C7127

analogous

#272771 #4C2771 #712771

triadic

#4C2771 #714C27 #27714C

tetradic

#4C2771 #712727 #4C7127 #277171

square

#4C2771 #712727 #4C7127 #277171

split-complementary

#4C2771 #717127 #277127

monochromatic

#0F0817 #2D1744 #4C2771 #6B379E #8950C3

Accessibility & contrast

On white

11.44

#4C2771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4C2771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C2771

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C2771	#FFFFFF	#000000	##FFFFFF
##4C2771	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003973

Deuteranopia (green-blind)

#133A6F

Tritanopia (blue-blind)

#453748

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4c2771;
/* rgb */ color: rgb(76, 39, 113);
/* oklch */ color: oklch(36.1% 0.124 303.8);

Tailwind

colors: {
  custom: {
    50: '#81639a',
    500: '#4c2771',
    950: '#000000',
  },
}

SCSS

$custom: #4c2771;
$custom-light: #81639a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c2771",
  "rgb": {
    "r": 76,
    "g": 39,
    "b": 113
  },
  "hsl": {
    "h": 270,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36123,
    "c": 0.12379,
    "h": 303.8
  },
  "luminance": 0.0418
}

Semantic roles & 50–950 ramp

primary

#4C2771

secondary

#7AA350

accent

#D85094

background

#F8F6F9

surface

#EFEBF2

border

#CAC6CC

text

#0B050E

muted

#7C7A7E

Preview Lab

Preview with #4C2771

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

Preview Lab → · Contrast checker → · Palette generator →