#4B1989#4B1989

#4B1989 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.169 H 297.2°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B1989
RGB	rgb(75, 25, 137)
HSL	hsl(267, 69%, 32%)
HSV	hsv(267, 82%, 54%)
CMYK	cmyk(45.3%, 81.8%, 0%, 46.3%)
CIE-LAB	lab(23.66, 45.98, -52.47)
CIE-LCH	lch(23.66, 69.77, 311.23°)
OKLab	oklab(36.3% 0.0772 -0.1503)
OKLCH	oklch(36.3% 0.169 297.2)
XYZ	xyz(7.7634, 3.9971, 24.0245)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1989 #578919

analogous

#191F89 #4B1989 #831989

triadic

#4B1989 #894B19 #19894B

tetradic

#4B1989 #89191F #578919 #198983

square

#4B1989 #89191F #578919 #198983

split-complementary

#4B1989 #898319 #1F8919

monochromatic

#120621 #2F1055 #4B1989 #6722BD #8640DC

Accessibility & contrast

On white

11.67

#4B1989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4B1989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1989

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1989	#FFFFFF	#000000	##FFFFFF
##4B1989	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398C

Deuteranopia (green-blind)

#003787

Tritanopia (blue-blind)

#3A3951

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b1989;
/* rgb */ color: rgb(75, 25, 137);
/* oklch */ color: oklch(36.3% 0.169 297.2);

Tailwind

colors: {
  custom: {
    50: '#845dac',
    500: '#4b1989',
    950: '#000000',
  },
}

SCSS

$custom: #4b1989;
$custom-light: #845dac;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1989",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 137
  },
  "hsl": {
    "h": 266.786,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36296,
    "c": 0.16897,
    "h": 297.2
  },
  "luminance": 0.03997
}

Semantic roles & 50–950 ramp

primary

#4B1989

secondary

#85BC41

accent

#EC3C9D

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0410

muted

#7D797F

Preview Lab

Preview with #4B1989

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

Preview Lab → · Contrast checker → · Palette generator →