#4D186C#4D186C

#4D186C is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.139 H 309.6°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#4D186C
RGB	rgb(77, 24, 108)
HSL	hsl(278, 64%, 26%)
HSV	hsv(278, 78%, 42%)
CMYK	cmyk(28.7%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(21.26, 39.51, -37.90)
CIE-LCH	lch(21.26, 54.75, 316.19°)
OKLab	oklab(33.89% 0.0889 -0.1074)
OKLCH	oklch(33.89% 0.139 309.6)
XYZ	xyz(6.0934, 3.3139, 14.5031)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D186C #376C18

analogous

#23186C #4D186C #6C1861

triadic

#4D186C #6C4D18 #186C4D

tetradic

#4D186C #6C2318 #376C18 #18616C

square

#4D186C #6C2318 #376C18 #18616C

split-complementary

#4D186C #616C18 #186C23

monochromatic

#120619 #290D3A #4D186C #71239E #942ED0

Accessibility & contrast

On white

12.63

#4D186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#4D186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D186C

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D186C	#FFFFFF	#000000	##FFFFFF
##4D186C	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316E

Deuteranopia (green-blind)

#03346A

Tritanopia (blue-blind)

#482C41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4d186c;
/* rgb */ color: rgb(77, 24, 108);
/* oklch */ color: oklch(33.9% 0.139 309.6);

Tailwind

colors: {
  custom: {
    50: '#825b97',
    500: '#4d186c',
    950: '#000000',
  },
}

SCSS

$custom: #4d186c;
$custom-light: #825b97;
$custom-dark: #000000;

JSON

{
  "hex": "#4d186c",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 277.857,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33886,
    "c": 0.13942,
    "h": 309.6
  },
  "luminance": 0.03314
}

Semantic roles & 50–950 ramp

primary

#4D186C

secondary

#63A23E

accent

#E7417E

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4D186C

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

Preview Lab → · Contrast checker → · Palette generator →