#4B1155#4B1155

#4B1155 is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.1% C 0.124 H 321.3°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B1155
RGB	rgb(75, 17, 85)
HSL	hsl(291, 67%, 20%)
HSV	hsv(291, 80%, 33%)
CMYK	cmyk(11.8%, 80%, 0%, 66.7%)
CIE-LAB	lab(18.16, 36.84, -27.70)
CIE-LCH	lch(18.16, 46.09, 323.06°)
OKLab	oklab(31.07% 0.0968 -0.0775)
OKLCH	oklch(31.07% 0.124 321.3)
XYZ	xyz(4.7416, 2.5529, 8.8356)
Luminance	0.0255 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1155 #1B5511

analogous

#291155 #4B1155 #55113D

triadic

#4B1155 #554B11 #11554B

tetradic

#4B1155 #552911 #1B5511 #113D55

square

#4B1155 #552911 #1B5511 #113D55

split-complementary

#4B1155 #3D5511 #115529

monochromatic

#16051A #1E0722 #4B1155 #781B88 #A525BB

Accessibility & contrast

On white

13.90

#4B1155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#4B1155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1155

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1155	#FFFFFF	#000000	##FFFFFF
##4B1155	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002857

Deuteranopia (green-blind)

#192E53

Tritanopia (blue-blind)

#4C1E32

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4b1155;
/* rgb */ color: rgb(75, 17, 85);
/* oklch */ color: oklch(31.1% 0.124 321.3);

Tailwind

colors: {
  custom: {
    50: '#805685',
    500: '#4b1155',
    950: '#000000',
  },
}

SCSS

$custom: #4b1155;
$custom-light: #805685;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1155",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 291.176,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.31065,
    "c": 0.12398,
    "h": 321.3
  },
  "luminance": 0.02553
}

Semantic roles & 50–950 ramp

primary

#4B1155

secondary

#418E34

accent

#EA3E57

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #4B1155

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

Preview Lab → · Contrast checker → · Palette generator →