#4D186A#4D186A

#4D186A is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.7% C 0.137 H 310.5°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#4D186A
RGB	rgb(77, 24, 106)
HSL	hsl(279, 63%, 25%)
HSV	hsv(279, 77%, 42%)
CMYK	cmyk(27.4%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(21.10, 39.04, -36.85)
CIE-LCH	lch(21.10, 53.69, 316.65°)
OKLab	oklab(33.72% 0.0892 -0.1044)
OKLCH	oklch(33.72% 0.137 310.5)
XYZ	xyz(5.9882, 3.2718, 13.9489)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D186A #356A18

analogous

#24186A #4D186A #6A185E

triadic

#4D186A #6A4D18 #186A4D

tetradic

#4D186A #6A2418 #356A18 #185E6A

square

#4D186A #6A2418 #356A18 #185E6A

split-complementary

#4D186A #5E6A18 #186A24

monochromatic

#120619 #290D38 #4D186A #71239C #952FCE

Accessibility & contrast

On white

12.69

#4D186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4D186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D186A

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D186A	#FFFFFF	#000000	##FFFFFF
##4D186A	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#073468

Tritanopia (blue-blind)

#492B3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4d186a;
/* rgb */ color: rgb(77, 24, 106);
/* oklch */ color: oklch(33.7% 0.137 310.5);

Tailwind

colors: {
  custom: {
    50: '#825b95',
    500: '#4d186a',
    950: '#000000',
  },
}

SCSS

$custom: #4d186a;
$custom-light: #825b95;
$custom-dark: #000000;

JSON

{
  "hex": "#4d186a",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 278.78,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33724,
    "c": 0.13731,
    "h": 310.5
  },
  "luminance": 0.03272
}

Semantic roles & 50–950 ramp

primary

#4D186A

secondary

#61A03E

accent

#E6427C

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4D186A

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

Preview Lab → · Contrast checker → · Palette generator →