#4B1884#4B1884

#4B1884 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.7% C 0.165 H 298.9°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#4B1884
RGB	rgb(75, 24, 132)
HSL	hsl(268, 69%, 31%)
HSV	hsv(268, 82%, 52%)
CMYK	cmyk(43.2%, 81.8%, 0%, 48.2%)
CIE-LAB	lab(23.05, 45.11, -50.34)
CIE-LCH	lch(23.05, 67.59, 311.86°)
OKLab	oklab(35.73% 0.0796 -0.144)
OKLCH	oklch(35.73% 0.165 298.9)
XYZ	xyz(7.3921, 3.8150, 22.1722)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1884 #518418

analogous

#181B84 #4B1884 #811884

triadic

#4B1884 #844B18 #18844B

tetradic

#4B1884 #84181B #518418 #188481

square

#4B1884 #84181B #518418 #188481

split-complementary

#4B1884 #848118 #1B8418

monochromatic

#10051C #2E0F50 #4B1884 #6821B8 #873BDB

Accessibility & contrast

On white

11.91

#4B1884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4B1884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1884

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1884	#FFFFFF	#000000	##FFFFFF
##4B1884	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#003682

Tritanopia (blue-blind)

#3D364E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b1884;
/* rgb */ color: rgb(75, 24, 132);
/* oklch */ color: oklch(35.7% 0.165 298.9);

Tailwind

colors: {
  custom: {
    50: '#845ca9',
    500: '#4b1884',
    950: '#000000',
  },
}

SCSS

$custom: #4b1884;
$custom-light: #845ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1884",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 132
  },
  "hsl": {
    "h": 268.333,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35727,
    "c": 0.16457,
    "h": 298.9
  },
  "luminance": 0.03815
}

Semantic roles & 50–950 ramp

primary

#4B1884

secondary

#7FB840

accent

#EC3C99

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #4B1884

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

Preview Lab → · Contrast checker → · Palette generator →