#4B166F#4B166F

#4B166F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.144 H 307.2°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B166F
RGB	rgb(75, 22, 111)
HSL	hsl(276, 67%, 26%)
HSV	hsv(276, 80%, 44%)
CMYK	cmyk(32.4%, 80.2%, 0%, 56.5%)
CIE-LAB	lab(20.89, 40.69, -40.45)
CIE-LCH	lch(20.89, 57.38, 315.17°)
OKLab	oklab(33.64% 0.0872 -0.115)
OKLCH	oklch(33.64% 0.144 307.2)
XYZ	xyz(6.0572, 3.2174, 15.3378)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B166F #3A6F16

analogous

#1E166F #4B166F #6F1666

triadic

#4B166F #6F4B16 #166F4B

tetradic

#4B166F #6F1E16 #3A6F16 #16666F

square

#4B166F #6F1E16 #3A6F16 #16666F

split-complementary

#4B166F #666F16 #166F1E

monochromatic

#11051A #280C3C #4B166F #6E20A2 #902BD5

Accessibility & contrast

On white

12.78

#4B166F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4B166F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B166F

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B166F	#FFFFFF	#000000	##FFFFFF
##4B166F	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003171

Deuteranopia (green-blind)

#00336D

Tritanopia (blue-blind)

#452C42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b166f;
/* rgb */ color: rgb(75, 22, 111);
/* oklch */ color: oklch(33.6% 0.144 307.2);

Tailwind

colors: {
  custom: {
    50: '#815a99',
    500: '#4b166f',
    950: '#000000',
  },
}

SCSS

$custom: #4b166f;
$custom-light: #815a99;
$custom-dark: #000000;

JSON

{
  "hex": "#4b166f",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 111
  },
  "hsl": {
    "h": 275.73,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33641,
    "c": 0.14435,
    "h": 307.2
  },
  "luminance": 0.03217
}

Semantic roles & 50–950 ramp

primary

#4B166F

secondary

#66A53C

accent

#EA3E83

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B166F

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

Preview Lab → · Contrast checker → · Palette generator →