#4D1D83#4D1D83

#4D1D83 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.159 H 299.7°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#4D1D83
RGB	rgb(77, 29, 131)
HSL	hsl(268, 64%, 31%)
HSV	hsv(268, 78%, 51%)
CMYK	cmyk(41.2%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(23.98, 43.02, -48.17)
CIE-LCH	lch(23.98, 64.59, 311.77°)
OKLab	oklab(36.41% 0.0787 -0.1376)
OKLCH	oklch(36.41% 0.159 299.7)
XYZ	xyz(7.5956, 4.0951, 21.8586)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.66

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1D83 #53831D

analogous

#1D2083 #4D1D83 #801D83

triadic

#4D1D83 #834D1D #1D834D

tetradic

#4D1D83 #831D20 #53831D #1D8380

square

#4D1D83 #831D20 #53831D #1D8380

split-complementary

#4D1D83 #83801D #20831D

monochromatic

#12071F #301251 #4D1D83 #6A28B5 #8945D6

Accessibility & contrast

On white

11.54

#4D1D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#4D1D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1D83

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1D83	#FFFFFF	#000000	##FFFFFF
##4D1D83	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003881

Tritanopia (blue-blind)

#40384F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4d1d83;
/* rgb */ color: rgb(77, 29, 131);
/* oklch */ color: oklch(36.4% 0.159 299.7);

Tailwind

colors: {
  custom: {
    50: '#845fa8',
    500: '#4d1d83',
    950: '#000000',
  },
}

SCSS

$custom: #4d1d83;
$custom-light: #845fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1d83",
  "rgb": {
    "r": 77,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 268.235,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36411,
    "c": 0.15854,
    "h": 299.7
  },
  "luminance": 0.04095
}

Semantic roles & 50–950 ramp

primary

#4D1D83

secondary

#81B646

accent

#E74199

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4D1D83

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

Preview Lab → · Contrast checker → · Palette generator →