#4C186F#4C186F

#4C186F is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.142 H 307.6°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#4C186F
RGB	rgb(76, 24, 111)
HSL	hsl(276, 64%, 26%)
HSV	hsv(276, 78%, 44%)
CMYK	cmyk(31.5%, 78.4%, 0%, 56.5%)
CIE-LAB	lab(21.35, 40.03, -39.71)
CIE-LCH	lch(21.35, 56.38, 315.23°)
OKLab	oklab(33.99% 0.0868 -0.1128)
OKLCH	oklch(33.99% 0.142 307.6)
XYZ	xyz(6.1758, 3.3376, 15.3547)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C186F #3B6F18

analogous

#21186F #4C186F #6F1867

triadic

#4C186F #6F4C18 #186F4C

tetradic

#4C186F #6F2118 #3B6F18 #18676F

square

#4C186F #6F2118 #3B6F18 #18676F

split-complementary

#4C186F #676F18 #186F21

monochromatic

#110519 #2A0D3D #4C186F #6E23A1 #912FD2

Accessibility & contrast

On white

12.59

#4C186F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4C186F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C186F

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C186F	#FFFFFF	#000000	##FFFFFF
##4C186F	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003171

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#462D42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4c186f;
/* rgb */ color: rgb(76, 24, 111);
/* oklch */ color: oklch(34.0% 0.142 307.6);

Tailwind

colors: {
  custom: {
    50: '#825b99',
    500: '#4c186f',
    950: '#000000',
  },
}

SCSS

$custom: #4c186f;
$custom-light: #825b99;
$custom-dark: #000000;

JSON

{
  "hex": "#4c186f",
  "rgb": {
    "r": 76,
    "g": 24,
    "b": 111
  },
  "hsl": {
    "h": 275.862,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33993,
    "c": 0.14231,
    "h": 307.6
  },
  "luminance": 0.03337
}

Semantic roles & 50–950 ramp

primary

#4C186F

secondary

#67A53E

accent

#E74084

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4C186F

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

Preview Lab → · Contrast checker → · Palette generator →