#4D186D#4D186D

#4D186D is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.140 H 309.1°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D186D
RGB	rgb(77, 24, 109)
HSL	hsl(277, 64%, 26%)
HSV	hsv(277, 78%, 43%)
CMYK	cmyk(29.4%, 78%, 0%, 57.3%)
CIE-LAB	lab(21.34, 39.75, -38.42)
CIE-LCH	lch(21.34, 55.28, 315.98°)
OKLab	oklab(33.97% 0.0887 -0.109)
OKLCH	oklch(33.97% 0.14 309.1)
XYZ	xyz(6.1470, 3.3353, 14.7850)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D186D #386D18

analogous

#22186D #4D186D #6D1862

triadic

#4D186D #6D4D18 #186D4D

tetradic

#4D186D #6D2218 #386D18 #18626D

square

#4D186D #6D2218 #386D18 #18626D

split-complementary

#4D186D #626D18 #186D22

monochromatic

#120619 #2A0D3B #4D186D #70239F #942ED1

Accessibility & contrast

On white

12.60

#4D186D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#4D186D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D186D

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D186D	#FFFFFF	#000000	##FFFFFF
##4D186D	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#01346B

Tritanopia (blue-blind)

#482C41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4d186d;
/* rgb */ color: rgb(77, 24, 109);
/* oklch */ color: oklch(34.0% 0.140 309.1);

Tailwind

colors: {
  custom: {
    50: '#835b97',
    500: '#4d186d',
    950: '#000000',
  },
}

SCSS

$custom: #4d186d;
$custom-light: #835b97;
$custom-dark: #000000;

JSON

{
  "hex": "#4d186d",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 109
  },
  "hsl": {
    "h": 277.412,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33968,
    "c": 0.14048,
    "h": 309.1
  },
  "luminance": 0.03335
}

Semantic roles & 50–950 ramp

primary

#4D186D

secondary

#64A33E

accent

#E7417F

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4D186D

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

Preview Lab → · Contrast checker → · Palette generator →