#4C1890#4C1890

#4C1890 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.177 H 295.8°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#4C1890
RGB	rgb(76, 24, 144)
HSL	hsl(266, 71%, 33%)
HSV	hsv(266, 83%, 56%)
CMYK	cmyk(47.2%, 83.3%, 0%, 43.5%)
CIE-LAB	lab(24.33, 48.34, -55.73)
CIE-LCH	lch(24.33, 73.77, 310.94°)
OKLab	oklab(36.99% 0.0771 -0.1598)
OKLCH	oklch(36.99% 0.177 295.8)
XYZ	xyz(8.3398, 4.2032, 26.7520)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1890 #5C9018

analogous

#182090 #4C1890 #881890

triadic

#4C1890 #904C18 #18904C

tetradic

#4C1890 #901820 #5C9018 #189088

square

#4C1890 #901820 #5C9018 #189088

split-complementary

#4C1890 #908818 #209018

monochromatic

#150727 #300F5C #4C1890 #6821C4 #8743E0

Accessibility & contrast

On white

11.41

#4C1890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4C1890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1890

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1890	#FFFFFF	#000000	##FFFFFF
##4C1890	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#383B55

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4c1890;
/* rgb */ color: rgb(76, 24, 144);
/* oklch */ color: oklch(37.0% 0.177 295.8);

Tailwind

colors: {
  custom: {
    50: '#865db2',
    500: '#4c1890',
    950: '#000000',
  },
}

SCSS

$custom: #4c1890;
$custom-light: #865db2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1890",
  "rgb": {
    "r": 76,
    "g": 24,
    "b": 144
  },
  "hsl": {
    "h": 266,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36995,
    "c": 0.17745,
    "h": 295.8
  },
  "luminance": 0.04203
}

Semantic roles & 50–950 ramp

primary

#4C1890

secondary

#8AC043

accent

#EE3AA0

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4C1890

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

Preview Lab → · Contrast checker → · Palette generator →