#4F105A#4F105A

#4F105A is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.0% C 0.132 H 321.1°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#4F105A
RGB	rgb(79, 16, 90)
HSL	hsl(291, 70%, 21%)
HSV	hsv(291, 82%, 35%)
CMYK	cmyk(12.2%, 82.2%, 0%, 64.7%)
CIE-LAB	lab(19.10, 39.17, -29.50)
CIE-LCH	lch(19.10, 49.04, 323.02°)
OKLab	oklab(31.99% 0.1026 -0.0826)
OKLCH	oklch(31.99% 0.132 321.1)
XYZ	xyz(5.2550, 2.7713, 9.9290)
Luminance	0.0277 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F105A #1B5A10

analogous

#2A105A #4F105A #5A1040

triadic

#4F105A #5A4F10 #105A4F

tetradic

#4F105A #5A2A10 #1B5A10 #10405A

square

#4F105A #5A2A10 #1B5A10 #10405A

split-complementary

#4F105A #405A10 #105A2A

monochromatic

#17051A #210726 #4F105A #7D198E #AA22C2

Accessibility & contrast

On white

13.51

#4F105A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4F105A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F105A

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F105A	#FFFFFF	#000000	##FFFFFF
##4F105A	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5C

Deuteranopia (green-blind)

#193158

Tritanopia (blue-blind)

#501F35

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4f105a;
/* rgb */ color: rgb(79, 16, 90);
/* oklch */ color: oklch(32.0% 0.132 321.1);

Tailwind

colors: {
  custom: {
    50: '#835789',
    500: '#4f105a',
    950: '#000000',
  },
}

SCSS

$custom: #4f105a;
$custom-light: #835789;
$custom-dark: #000000;

JSON

{
  "hex": "#4f105a",
  "rgb": {
    "r": 79,
    "g": 16,
    "b": 90
  },
  "hsl": {
    "h": 291.081,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31994,
    "c": 0.13173,
    "h": 321.1
  },
  "luminance": 0.02771
}

Semantic roles & 50–950 ramp

primary

#4F105A

secondary

#419333

accent

#ED3B56

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #4F105A

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

Preview Lab → · Contrast checker → · Palette generator →