#4C309C#4C309C

#4C309C is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.0% C 0.165 H 288.8°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#4C309C
RGB	rgb(76, 48, 156)
HSL	hsl(256, 53%, 40%)
HSV	hsv(256, 69%, 61%)
CMYK	cmyk(51.3%, 69.2%, 0%, 38.8%)
CIE-LAB	lab(29.54, 40.04, -54.57)
CIE-LCH	lch(29.54, 67.69, 306.27°)
OKLab	oklab(41% 0.0534 -0.1566)
OKLCH	oklch(41% 0.165 288.8)
XYZ	xyz(10.0365, 6.0503, 32.0850)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C309C #809C30

analogous

#304A9C #4C309C #82309C

triadic

#4C309C #9C4C30 #309C4C

tetradic

#4C309C #9C304A #809C30 #309C82

square

#4C309C #9C304A #809C30 #309C82

split-complementary

#4C309C #9C8230 #4A9C30

monochromatic

#1E133E #35226D #4C309C #6544C5 #8C73D4

Accessibility & contrast

On white

9.50

#4C309C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#4C309C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C309C

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C309C	#FFFFFF	#000000	##FFFFFF
##4C309C	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489F

Deuteranopia (green-blind)

#00439A

Tritanopia (blue-blind)

#304B62

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4c309c;
/* rgb */ color: rgb(76, 48, 156);
/* oklch */ color: oklch(41.0% 0.165 288.8);

Tailwind

colors: {
  custom: {
    50: '#866aba',
    500: '#4c309c',
    950: '#000000',
  },
}

SCSS

$custom: #4c309c;
$custom-light: #866aba;
$custom-dark: #000000;

JSON

{
  "hex": "#4c309c",
  "rgb": {
    "r": 76,
    "g": 48,
    "b": 156
  },
  "hsl": {
    "h": 255.556,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.40999,
    "c": 0.16545,
    "h": 288.8
  },
  "luminance": 0.06051
}

Semantic roles & 50–950 ramp

primary

#4C309C

secondary

#A7BC6C

accent

#DC4BB7

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0712

muted

#7D7A81

Preview Lab

Preview with #4C309C

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

Preview Lab → · Contrast checker → · Palette generator →