#4B1B59#4B1B59

#4B1B59 is a dark, moderate purple. Relative luminance 0.030; OKLCH L 32.5% C 0.114 H 317.8°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B1B59
RGB	rgb(75, 27, 89)
HSL	hsl(286, 53%, 23%)
HSV	hsv(286, 70%, 35%)
CMYK	cmyk(15.7%, 69.7%, 0%, 65.1%)
CIE-LAB	lab(20.05, 33.16, -27.36)
CIE-LCH	lch(20.05, 42.99, 320.48°)
OKLab	oklab(32.51% 0.0845 -0.0766)
OKLCH	oklch(32.51% 0.114 317.8)
XYZ	xyz(5.0965, 3.0012, 9.7601)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1B59 #29591B

analogous

#2C1B59 #4B1B59 #591B48

triadic

#4B1B59 #594B1B #1B594B

tetradic

#4B1B59 #592C1B #29591B #1B4859

square

#4B1B59 #592C1B #29591B #1B4859

split-complementary

#4B1B59 #48591B #1B592C

monochromatic

#140717 #230D2A #4B1B59 #732988 #9A37B7

Accessibility & contrast

On white

13.12

#4B1B59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B1B59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1B59

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1B59	#FFFFFF	#000000	##FFFFFF
##4B1B59	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062D5B

Deuteranopia (green-blind)

#1D3257

Tritanopia (blue-blind)

#4B2637

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b1b59;
/* rgb */ color: rgb(75, 27, 89);
/* oklch */ color: oklch(32.5% 0.114 317.8);

Tailwind

colors: {
  custom: {
    50: '#805b88',
    500: '#4b1b59',
    950: '#000000',
  },
}

SCSS

$custom: #4b1b59;
$custom-light: #805b88;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1b59",
  "rgb": {
    "r": 75,
    "g": 27,
    "b": 89
  },
  "hsl": {
    "h": 286.452,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3251,
    "c": 0.11404,
    "h": 317.8
  },
  "luminance": 0.03001
}

Semantic roles & 50–950 ramp

primary

#4B1B59

secondary

#538F41

accent

#DD4B6C

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040B

muted

#7C797C

Preview Lab

Preview with #4B1B59

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

Preview Lab → · Contrast checker → · Palette generator →