#4C1869#4C1869

#4C1869 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.136 H 310.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#4C1869
RGB	rgb(76, 24, 105)
HSL	hsl(279, 63%, 25%)
HSV	hsv(279, 77%, 41%)
CMYK	cmyk(27.6%, 77.1%, 0%, 58.8%)
CIE-LAB	lab(20.87, 38.58, -36.59)
CIE-LCH	lch(20.87, 53.18, 316.52°)
OKLab	oklab(33.5% 0.0879 -0.1036)
OKLCH	oklch(33.5% 0.136 310.3)
XYZ	xyz(5.8564, 3.2098, 13.6729)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1869 #356918

analogous

#241869 #4C1869 #69185D

triadic

#4C1869 #694C18 #18694C

tetradic

#4C1869 #692418 #356918 #185D69

square

#4C1869 #692418 #356918 #185D69

split-complementary

#4C1869 #5D6918 #186924

monochromatic

#120619 #280D37 #4C1869 #70239B #942FCD

Accessibility & contrast

On white

12.79

#4C1869 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4C1869 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1869

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1869	#FFFFFF	#000000	##FFFFFF
##4C1869	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306B

Deuteranopia (green-blind)

#073367

Tritanopia (blue-blind)

#482B3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4c1869;
/* rgb */ color: rgb(76, 24, 105);
/* oklch */ color: oklch(33.5% 0.136 310.3);

Tailwind

colors: {
  custom: {
    50: '#825b94',
    500: '#4c1869',
    950: '#000000',
  },
}

SCSS

$custom: #4c1869;
$custom-light: #825b94;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1869",
  "rgb": {
    "r": 76,
    "g": 24,
    "b": 105
  },
  "hsl": {
    "h": 278.519,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.335,
    "c": 0.13591,
    "h": 310.3
  },
  "luminance": 0.0321
}

Semantic roles & 50–950 ramp

primary

#4C1869

secondary

#619F3E

accent

#E6427D

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4C1869

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

Preview Lab → · Contrast checker → · Palette generator →