#4B166C#4B166C

#4B166C is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.141 H 308.5°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#4B166C
RGB	rgb(75, 22, 108)
HSL	hsl(277, 66%, 25%)
HSV	hsv(277, 80%, 42%)
CMYK	cmyk(30.6%, 79.6%, 0%, 57.6%)
CIE-LAB	lab(20.64, 39.96, -38.91)
CIE-LCH	lch(20.64, 55.78, 315.77°)
OKLab	oklab(33.39% 0.0879 -0.1105)
OKLCH	oklch(33.39% 0.141 308.5)
XYZ	xyz(5.8948, 3.1525, 14.4824)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B166C #376C16

analogous

#20166C #4B166C #6C1662

triadic

#4B166C #6C4B16 #166C4B

tetradic

#4B166C #6C2016 #376C16 #16626C

square

#4B166C #6C2016 #376C16 #16626C

split-complementary

#4B166C #626C16 #166C20

monochromatic

#120519 #280C39 #4B166C #6E209F #922BD2

Accessibility & contrast

On white

12.88

#4B166C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4B166C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B166C

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B166C	#FFFFFF	#000000	##FFFFFF
##4B166C	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306E

Deuteranopia (green-blind)

#00326A

Tritanopia (blue-blind)

#462B40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b166c;
/* rgb */ color: rgb(75, 22, 108);
/* oklch */ color: oklch(33.4% 0.141 308.5);

Tailwind

colors: {
  custom: {
    50: '#815a97',
    500: '#4b166c',
    950: '#000000',
  },
}

SCSS

$custom: #4b166c;
$custom-light: #815a97;
$custom-dark: #000000;

JSON

{
  "hex": "#4b166c",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 108
  },
  "hsl": {
    "h": 276.977,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33387,
    "c": 0.14119,
    "h": 308.5
  },
  "luminance": 0.03152
}

Semantic roles & 50–950 ramp

primary

#4B166C

secondary

#63A23C

accent

#E93F80

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B166C

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

Preview Lab → · Contrast checker → · Palette generator →