#4B1890#4B1890

#4B1890 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.177 H 295.2°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#4B1890
RGB	rgb(75, 24, 144)
HSL	hsl(266, 71%, 33%)
HSV	hsv(266, 83%, 56%)
CMYK	cmyk(47.9%, 83.3%, 0%, 43.5%)
CIE-LAB	lab(24.20, 48.20, -55.95)
CIE-LCH	lch(24.20, 73.84, 310.75°)
OKLab	oklab(36.88% 0.0755 -0.1605)
OKLCH	oklch(36.88% 0.177 295.2)
XYZ	xyz(8.2610, 4.1625, 26.7483)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1890 #5D9018

analogous

#182190 #4B1890 #871890

triadic

#4B1890 #904B18 #18904B

tetradic

#4B1890 #901821 #5D9018 #189087

square

#4B1890 #901821 #5D9018 #189087

split-complementary

#4B1890 #908718 #219018

monochromatic

#140727 #300F5C #4B1890 #6621C4 #8543E0

Accessibility & contrast

On white

11.46

#4B1890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4B1890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1890

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1890	#FFFFFF	#000000	##FFFFFF
##4B1890	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#373B55

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4b1890;
/* rgb */ color: rgb(75, 24, 144);
/* oklch */ color: oklch(36.9% 0.177 295.2);

Tailwind

colors: {
  custom: {
    50: '#855db2',
    500: '#4b1890',
    950: '#000000',
  },
}

SCSS

$custom: #4b1890;
$custom-light: #855db2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1890",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 144
  },
  "hsl": {
    "h": 265.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36876,
    "c": 0.17737,
    "h": 295.2
  },
  "luminance": 0.04163
}

Semantic roles & 50–950 ramp

primary

#4B1890

secondary

#8BC043

accent

#EE3AA1

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0411

muted

#7D7980

Preview Lab

Preview with #4B1890

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

Preview Lab → · Contrast checker → · Palette generator →