#4B0F68#4B0F68

#4B0F68 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.4% C 0.145 H 311.2°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F68
RGB	rgb(75, 15, 104)
HSL	hsl(280, 75%, 23%)
HSV	hsv(280, 86%, 41%)
CMYK	cmyk(27.9%, 85.6%, 0%, 59.2%)
CIE-LAB	lab(19.38, 41.72, -38.35)
CIE-LCH	lch(19.38, 56.67, 317.41°)
OKLab	oklab(32.4% 0.0952 -0.1088)
OKLCH	oklch(32.4% 0.145 311.2)
XYZ	xyz(5.5707, 2.8371, 13.3482)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F68 #2C680F

analogous

#1E0F68 #4B0F68 #680F58

triadic

#4B0F68 #684B0F #0F684B

tetradic

#4B0F68 #681E0F #2C680F #0F5868

square

#4B0F68 #681E0F #2C680F #0F5868

split-complementary

#4B0F68 #58680F #0F681E

monochromatic

#13041B #240733 #4B0F68 #72179D #981ED3

Accessibility & contrast

On white

13.40

#4B0F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4B0F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F68

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F68	#FFFFFF	#000000	##FFFFFF
##4B0F68	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#003066

Tritanopia (blue-blind)

#47263C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4b0f68;
/* rgb */ color: rgb(75, 15, 104);
/* oklch */ color: oklch(32.4% 0.145 311.2);

Tailwind

colors: {
  custom: {
    50: '#815694',
    500: '#4b0f68',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f68;
$custom-light: #815694;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f68",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 104
  },
  "hsl": {
    "h": 280.449,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32395,
    "c": 0.14457,
    "h": 311.2
  },
  "luminance": 0.02837
}

Semantic roles & 50–950 ramp

primary

#4B0F68

secondary

#56A132

accent

#F13673

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #4B0F68

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

Preview Lab → · Contrast checker → · Palette generator →