#4D105D#4D105D

#4D105D is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.9% C 0.134 H 318.1°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D105D
RGB	rgb(77, 16, 93)
HSL	hsl(288, 71%, 21%)
HSV	hsv(288, 83%, 36%)
CMYK	cmyk(17.2%, 82.8%, 0%, 63.5%)
CIE-LAB	lab(18.97, 39.36, -31.74)
CIE-LCH	lch(18.97, 50.56, 321.11°)
OKLab	oklab(31.9% 0.0995 -0.0893)
OKLCH	oklch(31.9% 0.134 318.1)
XYZ	xyz(5.2214, 2.7389, 10.6074)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.24

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D105D #205D10

analogous

#27105D #4D105D #5D1047

triadic

#4D105D #5D4D10 #105D4D

tetradic

#4D105D #5D2710 #205D10 #10475D

square

#4D105D #5D2710 #205D10 #10475D

split-complementary

#4D105D #475D10 #105D27

monochromatic

#16041A #220729 #4D105D #781991 #A322C5

Accessibility & contrast

On white

13.57

#4D105D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4D105D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D105D

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D105D	#FFFFFF	#000000	##FFFFFF
##4D105D	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5F

Deuteranopia (green-blind)

#14305B

Tritanopia (blue-blind)

#4C2136

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4d105d;
/* rgb */ color: rgb(77, 16, 93);
/* oklch */ color: oklch(31.9% 0.134 318.1);

Tailwind

colors: {
  custom: {
    50: '#82568b',
    500: '#4d105d',
    950: '#000000',
  },
}

SCSS

$custom: #4d105d;
$custom-light: #82568b;
$custom-dark: #000000;

JSON

{
  "hex": "#4d105d",
  "rgb": {
    "r": 77,
    "g": 16,
    "b": 93
  },
  "hsl": {
    "h": 287.532,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31897,
    "c": 0.13367,
    "h": 318.1
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#4D105D

secondary

#479633

accent

#ED3A60

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4D105D

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

Preview Lab → · Contrast checker → · Palette generator →