#4D186F#4D186F

#4D186F is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.143 H 308.2°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#4D186F
RGB	rgb(77, 24, 111)
HSL	hsl(277, 64%, 26%)
HSV	hsv(277, 78%, 44%)
CMYK	cmyk(30.6%, 78.4%, 0%, 56.5%)
CIE-LAB	lab(21.50, 40.23, -39.45)
CIE-LCH	lch(21.50, 56.35, 315.56°)
OKLab	oklab(34.13% 0.0883 -0.112)
OKLCH	oklch(34.13% 0.143 308.2)
XYZ	xyz(6.2558, 3.3788, 15.3585)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D186F #3A6F18

analogous

#22186F #4D186F #6F1866

triadic

#4D186F #6F4D18 #186F4D

tetradic

#4D186F #6F2218 #3A6F18 #18666F

square

#4D186F #6F2218 #3A6F18 #18666F

split-complementary

#4D186F #666F18 #186F22

monochromatic

#110519 #2A0D3D #4D186F #7023A1 #922FD2

Accessibility & contrast

On white

12.53

#4D186F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#4D186F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D186F

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D186F	#FFFFFF	#000000	##FFFFFF
##4D186F	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#482D42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4d186f;
/* rgb */ color: rgb(77, 24, 111);
/* oklch */ color: oklch(34.1% 0.143 308.2);

Tailwind

colors: {
  custom: {
    50: '#835b99',
    500: '#4d186f',
    950: '#000000',
  },
}

SCSS

$custom: #4d186f;
$custom-light: #835b99;
$custom-dark: #000000;

JSON

{
  "hex": "#4d186f",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 111
  },
  "hsl": {
    "h": 276.552,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34133,
    "c": 0.1426,
    "h": 308.2
  },
  "luminance": 0.03379
}

Semantic roles & 50–950 ramp

primary

#4D186F

secondary

#66A53E

accent

#E74082

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4D186F

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

Preview Lab → · Contrast checker → · Palette generator →