#4F105E#4F105E

#4F105E is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.3% C 0.135 H 318.9°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#4F105E
RGB	rgb(79, 16, 94)
HSL	hsl(288, 71%, 22%)
HSV	hsv(288, 83%, 37%)
CMYK	cmyk(16%, 83%, 0%, 63.1%)
CIE-LAB	lab(19.40, 40.00, -31.69)
CIE-LCH	lch(19.40, 51.03, 321.61°)
OKLab	oklab(32.3% 0.1021 -0.0891)
OKLCH	oklch(32.3% 0.135 318.9)
XYZ	xyz(5.4298, 2.8413, 10.8499)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.22

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F105E #1F5E10

analogous

#28105E #4F105E #5E1046

triadic

#4F105E #5E4F10 #105E4F

tetradic

#4F105E #5E2810 #1F5E10 #10465E

square

#4F105E #5E2810 #1F5E10 #10465E

split-complementary

#4F105E #465E10 #105E28

monochromatic

#16041A #23072A #4F105E #7B1992 #A722C7

Accessibility & contrast

On white

13.39

#4F105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4F105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F105E

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F105E	#FFFFFF	#000000	##FFFFFF
##4F105E	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#15315C

Tritanopia (blue-blind)

#4F2137

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4f105e;
/* rgb */ color: rgb(79, 16, 94);
/* oklch */ color: oklch(32.3% 0.135 318.9);

Tailwind

colors: {
  custom: {
    50: '#83578c',
    500: '#4f105e',
    950: '#000000',
  },
}

SCSS

$custom: #4f105e;
$custom-light: #83578c;
$custom-dark: #000000;

JSON

{
  "hex": "#4f105e",
  "rgb": {
    "r": 79,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 288.462,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32295,
    "c": 0.13546,
    "h": 318.9
  },
  "luminance": 0.02841
}

Semantic roles & 50–950 ramp

primary

#4F105E

secondary

#469733

accent

#EE3A5D

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4F105E

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

Preview Lab → · Contrast checker → · Palette generator →