#4B1966#4B1966

#4B1966 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.131 H 310.9°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#4B1966
RGB	rgb(75, 25, 102)
HSL	hsl(279, 61%, 25%)
HSV	hsv(279, 75%, 40%)
CMYK	cmyk(26.5%, 75.5%, 0%, 60%)
CIE-LAB	lab(20.64, 37.18, -35.01)
CIE-LCH	lch(20.64, 51.07, 316.73°)
OKLab	oklab(33.23% 0.0859 -0.099)
OKLCH	oklch(33.23% 0.131 310.9)
XYZ	xyz(5.6471, 3.1506, 12.8784)
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

#4B1966 #346619

analogous

#241966 #4B1966 #66195B

triadic

#4B1966 #664B19 #19664B

tetradic

#4B1966 #662419 #346619 #195B66

square

#4B1966 #662419 #346619 #195B66

split-complementary

#4B1966 #5B6619 #196624

monochromatic

#120619 #270D35 #4B1966 #6F2597 #9331C8

Accessibility & contrast

On white

12.88

#4B1966 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4B1966 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1966

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1966	#FFFFFF	#000000	##FFFFFF
##4B1966	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)

#002F68

Deuteranopia (green-blind)

#0D3364

Tritanopia (blue-blind)

#472A3E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1966;
/* rgb */ color: rgb(75, 25, 102);
/* oklch */ color: oklch(33.2% 0.131 310.9);

Tailwind

colors: {
  custom: {
    50: '#805b92',
    500: '#4b1966',
    950: '#000000',
  },
}

SCSS

$custom: #4b1966;
$custom-light: #805b92;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1966",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 102
  },
  "hsl": {
    "h": 278.961,
    "s": 60.63,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33231,
    "c": 0.13106,
    "h": 310.9
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#4B1966

secondary

#609C3F

accent

#E4447C

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1966

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

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