#4D1558#4D1558

#4D1558 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.0% C 0.123 H 320.6°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#4D1558
RGB	rgb(77, 21, 88)
HSL	hsl(290, 61%, 21%)
HSV	hsv(290, 76%, 35%)
CMYK	cmyk(12.5%, 76.1%, 0%, 65.5%)
CIE-LAB	lab(19.30, 36.29, -27.86)
CIE-LCH	lch(19.30, 45.75, 322.49°)
OKLab	oklab(32.02% 0.0948 -0.078)
OKLCH	oklch(32.02% 0.123 320.6)
XYZ	xyz(5.0900, 2.8190, 9.5066)
Luminance	0.0282 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1558 #205815

analogous

#2C1558 #4D1558 #581542

triadic

#4D1558 #584D15 #15584D

tetradic

#4D1558 #582C15 #205815 #154258

square

#4D1558 #582C15 #205815 #154258

split-complementary

#4D1558 #425815 #15582C

monochromatic

#160619 #220927 #4D1558 #782189 #A32DBB

Accessibility & contrast

On white

13.43

#4D1558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4D1558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1558

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1558	#FFFFFF	#000000	##FFFFFF
##4D1558	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5A

Deuteranopia (green-blind)

#1C3156

Tritanopia (blue-blind)

#4D2135

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4d1558;
/* rgb */ color: rgb(77, 21, 88);
/* oklch */ color: oklch(32.0% 0.123 320.6);

Tailwind

colors: {
  custom: {
    50: '#815887',
    500: '#4d1558',
    950: '#000000',
  },
}

SCSS

$custom: #4d1558;
$custom-light: #815887;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1558",
  "rgb": {
    "r": 77,
    "g": 21,
    "b": 88
  },
  "hsl": {
    "h": 290.149,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32021,
    "c": 0.12272,
    "h": 320.6
  },
  "luminance": 0.02819
}

Semantic roles & 50–950 ramp

primary

#4D1558

secondary

#479039

accent

#E5435E

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #4D1558

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

Preview Lab → · Contrast checker → · Palette generator →