#4C1366#4C1366

#4C1366 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.7% C 0.139 H 312.4°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#4C1366
RGB	rgb(76, 19, 102)
HSL	hsl(281, 69%, 24%)
HSV	hsv(281, 81%, 40%)
CMYK	cmyk(25.5%, 81.4%, 0%, 60%)
CIE-LAB	lab(19.89, 39.99, -36.21)
CIE-LCH	lch(19.89, 53.95, 317.84°)
OKLab	oklab(32.74% 0.0936 -0.1025)
OKLCH	oklch(32.74% 0.139 312.4)
XYZ	xyz(5.6112, 2.9617, 12.8439)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1366 #2D6613

analogous

#221366 #4C1366 #661356

triadic

#4C1366 #664C13 #13664C

tetradic

#4C1366 #662213 #2D6613 #135666

square

#4C1366 #662213 #2D6613 #135666

split-complementary

#4C1366 #566613 #136622

monochromatic

#13051A #260932 #4C1366 #721D9A #9926CD

Accessibility & contrast

On white

13.19

#4C1366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#4C1366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1366

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1366	#FFFFFF	#000000	##FFFFFF
##4C1366	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D68

Deuteranopia (green-blind)

#063164

Tritanopia (blue-blind)

#49273C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4c1366;
/* rgb */ color: rgb(76, 19, 102);
/* oklch */ color: oklch(32.7% 0.139 312.4);

Tailwind

colors: {
  custom: {
    50: '#825892',
    500: '#4c1366',
    950: '#000000',
  },
}

SCSS

$custom: #4c1366;
$custom-light: #825892;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1366",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 281.205,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32735,
    "c": 0.13878,
    "h": 312.4
  },
  "luminance": 0.02962
}

Semantic roles & 50–950 ramp

primary

#4C1366

secondary

#579D37

accent

#EB3C73

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4C1366

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

Preview Lab → · Contrast checker → · Palette generator →