#4D1790#4D1790

#4D1790 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.178 H 296.4°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D1790
RGB	rgb(77, 23, 144)
HSL	hsl(267, 72%, 33%)
HSV	hsv(267, 84%, 56%)
CMYK	cmyk(46.5%, 84%, 0%, 43.5%)
CIE-LAB	lab(24.33, 48.86, -55.72)
CIE-LCH	lch(24.33, 74.10, 311.25°)
OKLab	oklab(37.03% 0.0794 -0.1597)
OKLCH	oklch(37.03% 0.178 296.4)
XYZ	xyz(8.3997, 4.2040, 26.7490)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1790 #5A9017

analogous

#171D90 #4D1790 #891790

triadic

#4D1790 #904D17 #17904D

tetradic

#4D1790 #90171D #5A9017 #179089

square

#4D1790 #90171D #5A9017 #179089

split-complementary

#4D1790 #908917 #1D9017

monochromatic

#150626 #310F5B #4D1790 #691FC5 #8841E1

Accessibility & contrast

On white

11.41

#4D1790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4D1790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1790

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1790	#FFFFFF	#000000	##FFFFFF
##4D1790	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#3A3B55

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4d1790;
/* rgb */ color: rgb(77, 23, 144);
/* oklch */ color: oklch(37.0% 0.178 296.4);

Tailwind

colors: {
  custom: {
    50: '#865db2',
    500: '#4d1790',
    950: '#000000',
  },
}

SCSS

$custom: #4d1790;
$custom-light: #865db2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1790",
  "rgb": {
    "r": 77,
    "g": 23,
    "b": 144
  },
  "hsl": {
    "h": 266.777,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37026,
    "c": 0.17839,
    "h": 296.4
  },
  "luminance": 0.04204
}

Semantic roles & 50–950 ramp

primary

#4D1790

secondary

#88C142

accent

#EF399E

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0411

muted

#7D7980

Preview Lab

Preview with #4D1790

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

Preview Lab → · Contrast checker → · Palette generator →