#4B1968#4B1968

#4B1968 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.133 H 310.0°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#4B1968
RGB	rgb(75, 25, 104)
HSL	hsl(278, 61%, 25%)
HSV	hsv(278, 76%, 41%)
CMYK	cmyk(27.9%, 76%, 0%, 59.2%)
CIE-LAB	lab(20.79, 37.67, -36.07)
CIE-LCH	lch(20.79, 52.15, 316.24°)
OKLab	oklab(33.39% 0.0856 -0.1021)
OKLCH	oklch(33.39% 0.133 310)
XYZ	xyz(5.7475, 3.1907, 13.4071)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1968 #366819

analogous

#241968 #4B1968 #68195D

triadic

#4B1968 #684B19 #19684B

tetradic

#4B1968 #682419 #366819 #195D68

square

#4B1968 #682419 #366819 #195D68

split-complementary

#4B1968 #5D6819 #196824

monochromatic

#120619 #270D37 #4B1968 #6F2599 #9231CB

Accessibility & contrast

On white

12.82

#4B1968 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4B1968 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1968

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1968	#FFFFFF	#000000	##FFFFFF
##4B1968	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306A

Deuteranopia (green-blind)

#093366

Tritanopia (blue-blind)

#472B3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1968;
/* rgb */ color: rgb(75, 25, 104);
/* oklch */ color: oklch(33.4% 0.133 310.0);

Tailwind

colors: {
  custom: {
    50: '#815b94',
    500: '#4b1968',
    950: '#000000',
  },
}

SCSS

$custom: #4b1968;
$custom-light: #815b94;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1968",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 104
  },
  "hsl": {
    "h": 277.975,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3339,
    "c": 0.13323,
    "h": 310
  },
  "luminance": 0.03191
}

Semantic roles & 50–950 ramp

primary

#4B1968

secondary

#629E3F

accent

#E4437F

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1968

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

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