#4C175B#4C175B

#4C175B is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.3% C 0.123 H 317.8°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C175B
RGB	rgb(76, 23, 91)
HSL	hsl(287, 60%, 22%)
HSV	hsv(287, 75%, 36%)
CMYK	cmyk(16.5%, 74.7%, 0%, 64.3%)
CIE-LAB	lab(19.66, 35.81, -29.30)
CIE-LCH	lch(19.66, 46.27, 320.70°)
OKLab	oklab(32.31% 0.0908 -0.0822)
OKLCH	oklch(32.31% 0.123 317.8)
XYZ	xyz(5.1749, 2.9048, 10.1836)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C175B #265B17

analogous

#2A175B #4C175B #5B1748

triadic

#4C175B #5B4C17 #175B4C

tetradic

#4C175B #5B2A17 #265B17 #17485B

square

#4C175B #5B2A17 #265B17 #17485B

split-complementary

#4C175B #485B17 #175B2A

monochromatic

#140618 #230B2A #4C175B #75238C #9E30BD

Accessibility & contrast

On white

13.28

#4C175B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#4C175B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C175B

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C175B	#FFFFFF	#000000	##FFFFFF
##4C175B	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5D

Deuteranopia (green-blind)

#1A3159

Tritanopia (blue-blind)

#4C2437

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4c175b;
/* rgb */ color: rgb(76, 23, 91);
/* oklch */ color: oklch(32.3% 0.123 317.8);

Tailwind

colors: {
  custom: {
    50: '#81598a',
    500: '#4c175b',
    950: '#000000',
  },
}

SCSS

$custom: #4c175b;
$custom-light: #81598a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c175b",
  "rgb": {
    "r": 76,
    "g": 23,
    "b": 91
  },
  "hsl": {
    "h": 286.765,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32308,
    "c": 0.12254,
    "h": 317.8
  },
  "luminance": 0.02905
}

Semantic roles & 50–950 ramp

primary

#4C175B

secondary

#4F923C

accent

#E34568

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #4C175B

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

Preview Lab → · Contrast checker → · Palette generator →