#4C1977#4C1977

#4C1977 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.150 H 304.1°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#4C1977
RGB	rgb(76, 25, 119)
HSL	hsl(273, 65%, 28%)
HSV	hsv(273, 79%, 47%)
CMYK	cmyk(36.1%, 79%, 0%, 53.3%)
CIE-LAB	lab(22.17, 41.56, -43.51)
CIE-LCH	lch(22.17, 60.17, 313.69°)
OKLab	oklab(34.78% 0.084 -0.124)
OKLCH	oklch(34.78% 0.15 304.1)
XYZ	xyz(6.6571, 3.5637, 17.7863)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1977 #447719

analogous

#1D1977 #4C1977 #771973

triadic

#4C1977 #774C19 #19774C

tetradic

#4C1977 #771D19 #447719 #197377

square

#4C1977 #771D19 #447719 #197377

split-complementary

#4C1977 #737719 #19771D

monochromatic

#100519 #2C0E44 #4C1977 #6C24AA #8C36D5

Accessibility & contrast

On white

12.26

#4C1977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#4C1977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1977

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1977	#FFFFFF	#000000	##FFFFFF
##4C1977	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347A

Deuteranopia (green-blind)

#003575

Tritanopia (blue-blind)

#443147

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4c1977;
/* rgb */ color: rgb(76, 25, 119);
/* oklch */ color: oklch(34.8% 0.150 304.1);

Tailwind

colors: {
  custom: {
    50: '#835c9f',
    500: '#4c1977',
    950: '#000000',
  },
}

SCSS

$custom: #4c1977;
$custom-light: #835c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1977",
  "rgb": {
    "r": 76,
    "g": 25,
    "b": 119
  },
  "hsl": {
    "h": 272.553,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34784,
    "c": 0.14973,
    "h": 304.1
  },
  "luminance": 0.03564
}

Semantic roles & 50–950 ramp

primary

#4C1977

secondary

#71AC40

accent

#E8408D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #4C1977

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

Preview Lab → · Contrast checker → · Palette generator →