#4C105F#4C105F

#4C105F is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.9% C 0.135 H 316.3°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#4C105F
RGB	rgb(76, 16, 95)
HSL	hsl(286, 71%, 22%)
HSV	hsv(286, 83%, 37%)
CMYK	cmyk(20%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(18.94, 39.57, -33.12)
CIE-LCH	lch(18.94, 51.60, 320.08°)
OKLab	oklab(31.89% 0.0978 -0.0934)
OKLCH	oklch(31.89% 0.135 316.3)
XYZ	xyz(5.2310, 2.7335, 11.0763)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.80

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C105F #235F10

analogous

#25105F #4C105F #5F104B

triadic

#4C105F #5F4C10 #105F4C

tetradic

#4C105F #5F2510 #235F10 #104B5F

square

#4C105F #5F2510 #235F10 #104B5F

split-complementary

#4C105F #4B5F10 #105F25

monochromatic

#15041A #22072B #4C105F #761993 #A022C8

Accessibility & contrast

On white

13.58

#4C105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4C105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C105F

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C105F	#FFFFFF	#000000	##FFFFFF
##4C105F	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#0F305D

Tritanopia (blue-blind)

#4B2237

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4c105f;
/* rgb */ color: rgb(76, 16, 95);
/* oklch */ color: oklch(31.9% 0.135 316.3);

Tailwind

colors: {
  custom: {
    50: '#81568d',
    500: '#4c105f',
    950: '#000000',
  },
}

SCSS

$custom: #4c105f;
$custom-light: #81568d;
$custom-dark: #000000;

JSON

{
  "hex": "#4c105f",
  "rgb": {
    "r": 76,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 285.57,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31894,
    "c": 0.13519,
    "h": 316.3
  },
  "luminance": 0.02733
}

Semantic roles & 50–950 ramp

primary

#4C105F

secondary

#4B9833

accent

#EE3A65

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4C105F

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

Preview Lab → · Contrast checker → · Palette generator →