#4D105E#4D105E

#4D105E is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.0% C 0.135 H 317.5°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#4D105E
RGB	rgb(77, 16, 94)
HSL	hsl(287, 71%, 22%)
HSV	hsv(287, 83%, 37%)
CMYK	cmyk(18.1%, 83%, 0%, 63.1%)
CIE-LAB	lab(19.04, 39.57, -32.28)
CIE-LCH	lch(19.04, 51.07, 320.79°)
OKLab	oklab(31.97% 0.0993 -0.0909)
OKLCH	oklch(31.97% 0.135 317.5)
XYZ	xyz(5.2659, 2.7568, 10.8422)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.45

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D105E #215E10

analogous

#26105E #4D105E #5E1048

triadic

#4D105E #5E4D10 #105E4D

tetradic

#4D105E #5E2610 #215E10 #10485E

square

#4D105E #5E2610 #215E10 #10485E

split-complementary

#4D105E #485E10 #105E26

monochromatic

#15041A #22072A #4D105E #781992 #A322C7

Accessibility & contrast

On white

13.54

#4D105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4D105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D105E

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D105E	#FFFFFF	#000000	##FFFFFF
##4D105E	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#12305C

Tritanopia (blue-blind)

#4C2137

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4d105e;
/* rgb */ color: rgb(77, 16, 94);
/* oklch */ color: oklch(32.0% 0.135 317.5);

Tailwind

colors: {
  custom: {
    50: '#82578c',
    500: '#4d105e',
    950: '#000000',
  },
}

SCSS

$custom: #4d105e;
$custom-light: #82578c;
$custom-dark: #000000;

JSON

{
  "hex": "#4d105e",
  "rgb": {
    "r": 77,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 286.923,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31974,
    "c": 0.13462,
    "h": 317.5
  },
  "luminance": 0.02757
}

Semantic roles & 50–950 ramp

primary

#4D105E

secondary

#499733

accent

#EE3A61

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4D105E

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

Preview Lab → · Contrast checker → · Palette generator →