#4B1552#4B1552

#4B1552 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 31.3% C 0.116 H 322.9°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B1552
RGB	rgb(75, 21, 82)
HSL	hsl(293, 59%, 20%)
HSV	hsv(293, 74%, 32%)
CMYK	cmyk(8.5%, 74.4%, 0%, 67.8%)
CIE-LAB	lab(18.55, 34.52, -25.04)
CIE-LCH	lch(18.55, 42.65, 324.04°)
OKLab	oklab(31.28% 0.0923 -0.0698)
OKLCH	oklch(31.28% 0.116 322.9)
XYZ	xyz(4.6927, 2.6416, 8.2437)
Luminance	0.0264 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1552 #1C5215

analogous

#2D1552 #4B1552 #52153A

triadic

#4B1552 #524B15 #15524B

tetradic

#4B1552 #522D15 #1C5215 #153A52

square

#4B1552 #522D15 #1C5215 #153A52

split-complementary

#4B1552 #3A5215 #15522D

monochromatic

#160618 #1E0921 #4B1552 #782183 #A42EB3

Accessibility & contrast

On white

13.74

#4B1552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4B1552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1552

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1552	#FFFFFF	#000000	##FFFFFF
##4B1552	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042954

Deuteranopia (green-blind)

#1E2F50

Tritanopia (blue-blind)

#4C1F31

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b1552;
/* rgb */ color: rgb(75, 21, 82);
/* oklch */ color: oklch(31.3% 0.116 322.9);

Tailwind

colors: {
  custom: {
    50: '#805883',
    500: '#4b1552',
    950: '#000000',
  },
}

SCSS

$custom: #4b1552;
$custom-light: #805883;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1552",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 82
  },
  "hsl": {
    "h": 293.115,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31279,
    "c": 0.11575,
    "h": 322.9
  },
  "luminance": 0.02641
}

Semantic roles & 50–950 ramp

primary

#4B1552

secondary

#428A39

accent

#E24557

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030A

muted

#7C787C

Preview Lab

Preview with #4B1552

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

Preview Lab → · Contrast checker → · Palette generator →