#4D1D63#4D1D63

#4D1D63 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 33.8% C 0.123 H 313.3°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#4D1D63
RGB	rgb(77, 29, 99)
HSL	hsl(281, 55%, 25%)
HSV	hsv(281, 71%, 39%)
CMYK	cmyk(22.2%, 70.7%, 0%, 61.2%)
CIE-LAB	lab(21.42, 35.00, -31.76)
CIE-LCH	lch(21.42, 47.26, 317.78°)
OKLab	oklab(33.79% 0.0843 -0.0894)
OKLCH	oklch(33.79% 0.123 313.3)
XYZ	xyz(5.7517, 3.3575, 12.1470)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1D63 #33631D

analogous

#2A1D63 #4D1D63 #631D56

triadic

#4D1D63 #634D1D #1D634D

tetradic

#4D1D63 #632A1D #33631D #1D5663

square

#4D1D63 #632A1D #33631D #1D5663

split-complementary

#4D1D63 #56631D #1D632A

monochromatic

#120718 #280F34 #4D1D63 #722B92 #9739C2

Accessibility & contrast

On white

12.56

#4D1D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4D1D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1D63

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1D63	#FFFFFF	#000000	##FFFFFF
##4D1D63	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003165

Deuteranopia (green-blind)

#183461

Tritanopia (blue-blind)

#4B2B3D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4d1d63;
/* rgb */ color: rgb(77, 29, 99);
/* oklch */ color: oklch(33.8% 0.123 313.3);

Tailwind

colors: {
  custom: {
    50: '#815d90',
    500: '#4d1d63',
    950: '#000000',
  },
}

SCSS

$custom: #4d1d63;
$custom-light: #815d90;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1d63",
  "rgb": {
    "r": 77,
    "g": 29,
    "b": 99
  },
  "hsl": {
    "h": 281.143,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33787,
    "c": 0.12288,
    "h": 313.3
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#4D1D63

secondary

#5E9844

accent

#DE4A78

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #4D1D63

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

Preview Lab → · Contrast checker → · Palette generator →