#4C155B#4C155B

#4C155B is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.1% C 0.125 H 318.1°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#4C155B
RGB	rgb(76, 21, 91)
HSL	hsl(287, 63%, 22%)
HSV	hsv(287, 77%, 36%)
CMYK	cmyk(16.5%, 76.9%, 0%, 64.3%)
CIE-LAB	lab(19.34, 36.70, -29.81)
CIE-LCH	lch(19.34, 47.28, 320.91°)
OKLab	oklab(32.08% 0.0932 -0.0837)
OKLCH	oklch(32.08% 0.125 318.1)
XYZ	xyz(5.1367, 2.8284, 10.1709)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C155B #245B15

analogous

#29155B #4C155B #5B1547

triadic

#4C155B #5B4C15 #155B4C

tetradic

#4C155B #5B2915 #245B15 #15475B

square

#4C155B #5B2915 #245B15 #15475B

split-complementary

#4C155B #475B15 #155B29

monochromatic

#150619 #220A29 #4C155B #76208D #9F2CBE

Accessibility & contrast

On white

13.41

#4C155B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4C155B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C155B

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C155B	#FFFFFF	#000000	##FFFFFF
##4C155B	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5D

Deuteranopia (green-blind)

#183159

Tritanopia (blue-blind)

#4C2336

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4c155b;
/* rgb */ color: rgb(76, 21, 91);
/* oklch */ color: oklch(32.1% 0.125 318.1);

Tailwind

colors: {
  custom: {
    50: '#81588a',
    500: '#4c155b',
    950: '#000000',
  },
}

SCSS

$custom: #4c155b;
$custom-light: #81588a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c155b",
  "rgb": {
    "r": 76,
    "g": 21,
    "b": 91
  },
  "hsl": {
    "h": 287.143,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32082,
    "c": 0.12525,
    "h": 318.1
  },
  "luminance": 0.02828
}

Semantic roles & 50–950 ramp

primary

#4C155B

secondary

#4C9239

accent

#E64265

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #4C155B

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

Preview Lab → · Contrast checker → · Palette generator →