#4D175B#4D175B

#4D175B is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.5% C 0.123 H 318.6°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#4D175B
RGB	rgb(77, 23, 91)
HSL	hsl(288, 60%, 22%)
HSV	hsv(288, 75%, 36%)
CMYK	cmyk(15.4%, 74.7%, 0%, 64.3%)
CIE-LAB	lab(19.83, 36.05, -29.03)
CIE-LCH	lch(19.83, 46.29, 321.16°)
OKLab	oklab(32.46% 0.0922 -0.0814)
OKLCH	oklch(32.46% 0.123 318.6)
XYZ	xyz(5.2550, 2.9461, 10.1874)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D175B #255B17

analogous

#2B175B #4D175B #5B1747

triadic

#4D175B #5B4D17 #175B4D

tetradic

#4D175B #5B2B17 #255B17 #17475B

square

#4D175B #5B2B17 #255B17 #17475B

split-complementary

#4D175B #475B17 #175B2B

monochromatic

#150618 #240B2A #4D175B #76238C #A030BD

Accessibility & contrast

On white

13.21

#4D175B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#4D175B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D175B

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D175B	#FFFFFF	#000000	##FFFFFF
##4D175B	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5D

Deuteranopia (green-blind)

#1B3259

Tritanopia (blue-blind)

#4D2437

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4d175b;
/* rgb */ color: rgb(77, 23, 91);
/* oklch */ color: oklch(32.5% 0.123 318.6);

Tailwind

colors: {
  custom: {
    50: '#81598a',
    500: '#4d175b',
    950: '#000000',
  },
}

SCSS

$custom: #4d175b;
$custom-light: #81598a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d175b",
  "rgb": {
    "r": 77,
    "g": 23,
    "b": 91
  },
  "hsl": {
    "h": 287.647,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32462,
    "c": 0.123,
    "h": 318.6
  },
  "luminance": 0.02946
}

Semantic roles & 50–950 ramp

primary

#4D175B

secondary

#4E923C

accent

#E34565

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #4D175B

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

Preview Lab → · Contrast checker → · Palette generator →