#4C0F63#4C0F63

#4C0F63 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.1% C 0.140 H 314.3°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F63
RGB	rgb(76, 15, 99)
HSL	hsl(284, 74%, 22%)
HSV	hsv(284, 85%, 39%)
CMYK	cmyk(23.2%, 84.8%, 0%, 61.2%)
CIE-LAB	lab(19.14, 40.80, -35.45)
CIE-LCH	lch(19.14, 54.05, 319.01°)
OKLab	oklab(32.13% 0.0979 -0.1002)
OKLCH	oklch(32.13% 0.14 314.3)
XYZ	xyz(5.4031, 2.7792, 12.0538)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F63 #26630F

analogous

#220F63 #4C0F63 #630F50

triadic

#4C0F63 #634C0F #0F634C

tetradic

#4C0F63 #63220F #26630F #0F5063

square

#4C0F63 #63220F #26630F #0F5063

split-complementary

#4C0F63 #50630F #0F6322

monochromatic

#14041B #23072E #4C0F63 #751798 #9E1FCD

Accessibility & contrast

On white

13.50

#4C0F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4C0F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F63

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F63	#FFFFFF	#000000	##FFFFFF
##4C0F63	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#073061

Tritanopia (blue-blind)

#4A2339

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4c0f63;
/* rgb */ color: rgb(76, 15, 99);
/* oklch */ color: oklch(32.1% 0.140 314.3);

Tailwind

colors: {
  custom: {
    50: '#825690',
    500: '#4c0f63',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f63;
$custom-light: #825690;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f63",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 99
  },
  "hsl": {
    "h": 283.571,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.3213,
    "c": 0.14007,
    "h": 314.3
  },
  "luminance": 0.02779
}

Semantic roles & 50–950 ramp

primary

#4C0F63

secondary

#4F9C32

accent

#F0376A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4C0F63

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

Preview Lab → · Contrast checker → · Palette generator →