#4B1166#4B1166

#4B1166 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.4% C 0.141 H 312.0°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B1166
RGB	rgb(75, 17, 102)
HSL	hsl(281, 71%, 23%)
HSV	hsv(281, 83%, 40%)
CMYK	cmyk(26.5%, 83.3%, 0%, 60%)
CIE-LAB	lab(19.46, 40.56, -36.91)
CIE-LCH	lch(19.46, 54.84, 317.69°)
OKLab	oklab(32.4% 0.094 -0.1046)
OKLCH	oklch(32.4% 0.141 312)
XYZ	xyz(5.4999, 2.8562, 12.8294)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1166 #2C6611

analogous

#201166 #4B1166 #661156

triadic

#4B1166 #664B11 #11664B

tetradic

#4B1166 #662011 #2C6611 #115666

square

#4B1166 #662011 #2C6611 #115666

split-complementary

#4B1166 #566611 #116620

monochromatic

#13041A #240832 #4B1166 #721A9A #9822CF

Accessibility & contrast

On white

13.37

#4B1166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4B1166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1166

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1166	#FFFFFF	#000000	##FFFFFF
##4B1166	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#013064

Tritanopia (blue-blind)

#48263C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4b1166;
/* rgb */ color: rgb(75, 17, 102);
/* oklch */ color: oklch(32.4% 0.141 312.0);

Tailwind

colors: {
  custom: {
    50: '#815792',
    500: '#4b1166',
    950: '#000000',
  },
}

SCSS

$custom: #4b1166;
$custom-light: #815792;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1166",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 102
  },
  "hsl": {
    "h": 280.941,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32398,
    "c": 0.1406,
    "h": 312
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#4B1166

secondary

#569E35

accent

#EE3A73

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #4B1166

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

Preview Lab → · Contrast checker → · Palette generator →