#4B1355#4B1355

#4B1355 is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.3% C 0.121 H 321.1°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B1355
RGB	rgb(75, 19, 85)
HSL	hsl(291, 63%, 20%)
HSV	hsv(291, 78%, 33%)
CMYK	cmyk(11.8%, 77.6%, 0%, 66.7%)
CIE-LAB	lab(18.44, 36.02, -27.24)
CIE-LCH	lch(18.44, 45.16, 322.90°)
OKLab	oklab(31.27% 0.0946 -0.0762)
OKLCH	oklch(31.27% 0.121 321.1)
XYZ	xyz(4.7740, 2.6177, 8.8464)
Luminance	0.0262 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1355 #1D5513

analogous

#2A1355 #4B1355 #55133E

triadic

#4B1355 #554B13 #13554B

tetradic

#4B1355 #552A13 #1D5513 #133E55

square

#4B1355 #552A13 #1D5513 #133E55

split-complementary

#4B1355 #3E5513 #13552A

monochromatic

#160619 #1F0823 #4B1355 #771E87 #A329B9

Accessibility & contrast

On white

13.78

#4B1355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4B1355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1355

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1355	#FFFFFF	#000000	##FFFFFF
##4B1355	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002957

Deuteranopia (green-blind)

#1B2F53

Tritanopia (blue-blind)

#4C1F32

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b1355;
/* rgb */ color: rgb(75, 19, 85);
/* oklch */ color: oklch(31.3% 0.121 321.1);

Tailwind

colors: {
  custom: {
    50: '#805785',
    500: '#4b1355',
    950: '#000000',
  },
}

SCSS

$custom: #4b1355;
$custom-light: #805785;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1355",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 85
  },
  "hsl": {
    "h": 290.909,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.3127,
    "c": 0.12144,
    "h": 321.1
  },
  "luminance": 0.02617
}

Semantic roles & 50–950 ramp

primary

#4B1355

secondary

#448D36

accent

#E6415A

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #4B1355

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

Preview Lab → · Contrast checker → · Palette generator →