#4B0D56#4B0D56

#4B0D56 is a dark, vivid purple. Relative luminance 0.025; OKLCH L 30.8% C 0.129 H 321.0°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B0D56
RGB	rgb(75, 13, 86)
HSL	hsl(291, 74%, 19%)
HSV	hsv(291, 85%, 34%)
CMYK	cmyk(12.8%, 84.9%, 0%, 66.3%)
CIE-LAB	lab(17.72, 38.51, -29.08)
CIE-LCH	lch(17.72, 48.26, 322.95°)
OKLab	oklab(30.78% 0.1006 -0.0815)
OKLCH	oklch(30.78% 0.129 321)
XYZ	xyz(4.7251, 2.4559, 9.0274)
Luminance	0.0246 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0D56 #18560D

analogous

#270D56 #4B0D56 #560D3D

triadic

#4B0D56 #564B0D #0D564B

tetradic

#4B0D56 #56270D #18560D #0D3D56

square

#4B0D56 #56270D #18560D #0D3D56

split-complementary

#4B0D56 #3D560D #0D5627

monochromatic

#17041B #1D0521 #4B0D56 #79158B #A81DC0

Accessibility & contrast

On white

14.08

#4B0D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4B0D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0D56

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0D56	#FFFFFF	#000000	##FFFFFF
##4B0D56	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002758

Deuteranopia (green-blind)

#162E54

Tritanopia (blue-blind)

#4C1D32

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b0d56;
/* rgb */ color: rgb(75, 13, 86);
/* oklch */ color: oklch(30.8% 0.129 321.0);

Tailwind

colors: {
  custom: {
    50: '#805586',
    500: '#4b0d56',
    950: '#000000',
  },
}

SCSS

$custom: #4b0d56;
$custom-light: #805586;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0d56",
  "rgb": {
    "r": 75,
    "g": 13,
    "b": 86
  },
  "hsl": {
    "h": 290.959,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30777,
    "c": 0.12947,
    "h": 321
  },
  "luminance": 0.02456
}

Semantic roles & 50–950 ramp

primary

#4B0D56

secondary

#3D912E

accent

#F03753

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #4B0D56

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

Preview Lab → · Contrast checker → · Palette generator →