#4D285B#4D285B

#4D285B is a dark, moderate purple. Relative luminance 0.039; OKLCH L 34.9% C 0.095 H 316.0°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#4D285B
RGB	rgb(77, 40, 91)
HSL	hsl(284, 39%, 26%)
HSV	hsv(284, 56%, 36%)
CMYK	cmyk(15.4%, 56%, 0%, 64.3%)
CIE-LAB	lab(23.17, 26.95, -23.70)
CIE-LCH	lch(23.17, 35.89, 318.67°)
OKLab	oklab(34.89% 0.0683 -0.066)
OKLCH	oklch(34.89% 0.095 316)
XYZ	xyz(5.7074, 3.8509, 10.3381)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D285B #365B28

analogous

#33285B #4D285B #5B284F

triadic

#4D285B #5B4D28 #285B4D

tetradic

#4D285B #5B3328 #365B28 #284F5B

square

#4D285B #5B3328 #365B28 #284F5B

split-complementary

#4D285B #4F5B28 #285B33

monochromatic

#120915 #291530 #4D285B #713B86 #954DB0

Accessibility & contrast

On white

11.86

#4D285B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4D285B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D285B

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D285B	#FFFFFF	#000000	##FFFFFF
##4D285B	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D355D

Deuteranopia (green-blind)

#28385A

Tritanopia (blue-blind)

#4C303D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d285b;
/* rgb */ color: rgb(77, 40, 91);
/* oklch */ color: oklch(34.9% 0.095 316.0);

Tailwind

colors: {
  custom: {
    50: '#806389',
    500: '#4d285b',
    950: '#000000',
  },
}

SCSS

$custom: #4d285b;
$custom-light: #806389;
$custom-dark: #000000;

JSON

{
  "hex": "#4d285b",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 91
  },
  "hsl": {
    "h": 283.529,
    "s": 38.931,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34895,
    "c": 0.09499,
    "h": 316
  },
  "luminance": 0.03851
}

Semantic roles & 50–950 ramp

primary

#4D285B

secondary

#628E51

accent

#CF5979

background

#F7F6F8

surface

#EEEBF0

border

#C9C6CB

text

#0A050B

muted

#7C7A7C

Preview Lab

Preview with #4D285B

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

Preview Lab → · Contrast checker → · Palette generator →