#4D1569#4D1569

#4D1569 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.3% C 0.140 H 311.4°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D1569
RGB	rgb(77, 21, 105)
HSL	hsl(280, 67%, 25%)
HSV	hsv(280, 80%, 41%)
CMYK	cmyk(26.7%, 80%, 0%, 58.8%)
CIE-LAB	lab(20.57, 40.08, -37.06)
CIE-LCH	lch(20.57, 54.59, 317.25°)
OKLab	oklab(33.33% 0.0925 -0.1049)
OKLCH	oklch(33.33% 0.14 311.4)
XYZ	xyz(5.8781, 3.1342, 13.6572)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1569 #316915

analogous

#231569 #4D1569 #69155B

triadic

#4D1569 #694D15 #15694D

tetradic

#4D1569 #692315 #316915 #155B69

square

#4D1569 #692315 #316915 #155B69

split-complementary

#4D1569 #5B6915 #156923

monochromatic

#13051A #280B36 #4D1569 #721F9C #9829CF

Accessibility & contrast

On white

12.91

#4D1569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4D1569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1569

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1569	#FFFFFF	#000000	##FFFFFF
##4D1569	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6B

Deuteranopia (green-blind)

#053367

Tritanopia (blue-blind)

#49293E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4d1569;
/* rgb */ color: rgb(77, 21, 105);
/* oklch */ color: oklch(33.3% 0.140 311.4);

Tailwind

colors: {
  custom: {
    50: '#825994',
    500: '#4d1569',
    950: '#000000',
  },
}

SCSS

$custom: #4d1569;
$custom-light: #825994;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1569",
  "rgb": {
    "r": 77,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 280,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.33326,
    "c": 0.13989,
    "h": 311.4
  },
  "luminance": 0.03134
}

Semantic roles & 50–950 ramp

primary

#4D1569

secondary

#5CA03A

accent

#EA3E77

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4D1569

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

Preview Lab → · Contrast checker → · Palette generator →