#4C135B#4C135B

#4C135B is a dark, vivid purple. Relative luminance 0.028; OKLCH L 31.9% C 0.128 H 318.3°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#4C135B
RGB	rgb(76, 19, 91)
HSL	hsl(288, 65%, 22%)
HSV	hsv(288, 79%, 36%)
CMYK	cmyk(16.5%, 79.1%, 0%, 64.3%)
CIE-LAB	lab(19.05, 37.54, -30.29)
CIE-LCH	lch(19.05, 48.24, 321.11°)
OKLab	oklab(31.87% 0.0954 -0.0851)
OKLCH	oklch(31.87% 0.128 318.3)
XYZ	xyz(5.1014, 2.7578, 10.1591)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C135B #225B13

analogous

#28135B #4C135B #5B1346

triadic

#4C135B #5B4C13 #135B4C

tetradic

#4C135B #5B2813 #225B13 #13465B

square

#4C135B #5B2813 #225B13 #13465B

split-complementary

#4C135B #465B13 #135B28

monochromatic

#150519 #220828 #4C135B #761E8E #A128C0

Accessibility & contrast

On white

13.53

#4C135B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4C135B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C135B

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C135B	#FFFFFF	#000000	##FFFFFF
##4C135B	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5D

Deuteranopia (green-blind)

#173059

Tritanopia (blue-blind)

#4C2236

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4c135b;
/* rgb */ color: rgb(76, 19, 91);
/* oklch */ color: oklch(31.9% 0.128 318.3);

Tailwind

colors: {
  custom: {
    50: '#81578a',
    500: '#4c135b',
    950: '#000000',
  },
}

SCSS

$custom: #4c135b;
$custom-light: #81578a;
$custom-dark: #000000;

JSON

{
  "hex": "#4c135b",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 91
  },
  "hsl": {
    "h": 287.5,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31871,
    "c": 0.1278,
    "h": 318.3
  },
  "luminance": 0.02758
}

Semantic roles & 50–950 ramp

primary

#4C135B

secondary

#4A9337

accent

#E83F63

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4C135B

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

Preview Lab → · Contrast checker → · Palette generator →