#4D1863#4D1863

#4D1863 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.2% C 0.130 H 314.0°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D1863
RGB	rgb(77, 24, 99)
HSL	hsl(282, 61%, 24%)
HSV	hsv(282, 76%, 39%)
CMYK	cmyk(22.2%, 75.8%, 0%, 61.2%)
CIE-LAB	lab(20.57, 37.40, -33.14)
CIE-LCH	lch(20.57, 49.97, 318.46°)
OKLab	oklab(33.17% 0.0903 -0.0934)
OKLCH	oklch(33.17% 0.13 314)
XYZ	xyz(5.6389, 3.1321, 12.1095)
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

#4D1863 #2E6318

analogous

#281863 #4D1863 #631854

triadic

#4D1863 #634D18 #18634D

tetradic

#4D1863 #632818 #2E6318 #185463

square

#4D1863 #632818 #2E6318 #185463

split-complementary

#4D1863 #546318 #186328

monochromatic

#130619 #270C32 #4D1863 #732494 #9A30C6

Accessibility & contrast

On white

12.91

#4D1863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4D1863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1863

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1863	#FFFFFF	#000000	##FFFFFF
##4D1863	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)

#002F65

Deuteranopia (green-blind)

#133361

Tritanopia (blue-blind)

#4B283C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4d1863;
/* rgb */ color: rgb(77, 24, 99);
/* oklch */ color: oklch(33.2% 0.130 314.0);

Tailwind

colors: {
  custom: {
    50: '#825a90',
    500: '#4d1863',
    950: '#000000',
  },
}

SCSS

$custom: #4d1863;
$custom-light: #825a90;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1863",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 99
  },
  "hsl": {
    "h": 282.4,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33174,
    "c": 0.12993,
    "h": 314
  },
  "luminance": 0.03132
}

Semantic roles & 50–950 ramp

primary

#4D1863

secondary

#58993E

accent

#E44473

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #4D1863

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

Preview Lab → · Contrast checker → · Palette generator →