#4B1390#4B1390

#4B1390 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.5% C 0.181 H 295.7°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B1390
RGB	rgb(75, 19, 144)
HSL	hsl(267, 77%, 32%)
HSV	hsv(267, 87%, 56%)
CMYK	cmyk(47.9%, 86.8%, 0%, 43.5%)
CIE-LAB	lab(23.59, 50.00, -56.95)
CIE-LCH	lch(23.59, 75.79, 311.28°)
OKLab	oklab(36.45% 0.0787 -0.1634)
OKLCH	oklch(36.45% 0.181 295.7)
XYZ	xyz(8.1672, 3.9750, 26.7171)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1390 #589013

analogous

#131A90 #4B1390 #8A1390

triadic

#4B1390 #904B13 #13904B

tetradic

#4B1390 #90131A #589013 #13908A

square

#4B1390 #90131A #589013 #13908A

split-complementary

#4B1390 #908A13 #1A9013

monochromatic

#130524 #2F0C5A #4B1390 #671AC6 #8639E5

Accessibility & contrast

On white

11.70

#4B1390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4B1390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1390

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1390	#FFFFFF	#000000	##FFFFFF
##4B1390	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#373A54

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b1390;
/* rgb */ color: rgb(75, 19, 144);
/* oklch */ color: oklch(36.5% 0.181 295.7);

Tailwind

colors: {
  custom: {
    50: '#855bb2',
    500: '#4b1390',
    950: '#000000',
  },
}

SCSS

$custom: #4b1390;
$custom-light: #855bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1390",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 144
  },
  "hsl": {
    "h": 266.88,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36454,
    "c": 0.18137,
    "h": 295.7
  },
  "luminance": 0.03975
}

Semantic roles & 50–950 ramp

primary

#4B1390

secondary

#87C43B

accent

#F3359E

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0411

muted

#7D7980

Preview Lab

Preview with #4B1390

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

Preview Lab → · Contrast checker → · Palette generator →