#4D185B#4D185B

#4D185B is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.6% C 0.122 H 318.5°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#4D185B
RGB	rgb(77, 24, 91)
HSL	hsl(287, 58%, 23%)
HSV	hsv(287, 74%, 36%)
CMYK	cmyk(15.4%, 73.6%, 0%, 64.3%)
CIE-LAB	lab(19.99, 35.59, -28.76)
CIE-LCH	lch(19.99, 45.76, 321.06°)
OKLab	oklab(32.58% 0.091 -0.0806)
OKLCH	oklch(32.58% 0.122 318.5)
XYZ	xyz(5.2753, 2.9866, 10.1941)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D185B #265B18

analogous

#2C185B #4D185B #5B1847

triadic

#4D185B #5B4D18 #185B4D

tetradic

#4D185B #5B2C18 #265B18 #18475B

square

#4D185B #5B2C18 #265B18 #18475B

split-complementary

#4D185B #475B18 #185B2C

monochromatic

#140618 #240B2B #4D185B #76258B #9F32BC

Accessibility & contrast

On white

13.15

#4D185B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4D185B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D185B

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D185B	#FFFFFF	#000000	##FFFFFF
##4D185B	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5D

Deuteranopia (green-blind)

#1B3259

Tritanopia (blue-blind)

#4D2537

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4d185b;
/* rgb */ color: rgb(77, 24, 91);
/* oklch */ color: oklch(32.6% 0.122 318.5);

Tailwind

colors: {
  custom: {
    50: '#815a8a',
    500: '#4d185b',
    950: '#000000',
  },
}

SCSS

$custom: #4d185b;
$custom-light: #815a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d185b",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 91
  },
  "hsl": {
    "h": 287.463,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32579,
    "c": 0.1216,
    "h": 318.5
  },
  "luminance": 0.02986
}

Semantic roles & 50–950 ramp

primary

#4D185B

secondary

#4F923D

accent

#E14667

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #4D185B

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

Preview Lab → · Contrast checker → · Palette generator →