#4819B4#4819B4

#4819B4 is a dark, highly saturated violet. Relative luminance 0.054; OKLCH L 40.4% C 0.215 H 285.2°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#4819B4
RGB	rgb(72, 25, 180)
HSL	hsl(258, 76%, 40%)
HSV	hsv(258, 86%, 71%)
CMYK	cmyk(60%, 86.1%, 0%, 29.4%)
CIE-LAB	lab(27.76, 56.93, -71.99)
CIE-LCH	lch(27.76, 91.78, 308.34°)
OKLab	oklab(40.36% 0.0565 -0.2074)
OKLCH	oklch(40.36% 0.215 285.2)
XYZ	xyz(11.2558, 5.3676, 43.6141)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4819B4 #85B419

analogous

#1937B4 #4819B4 #9619B4

triadic

#4819B4 #B44819 #19B448

tetradic

#4819B4 #B41937 #85B419 #19B496

square

#4819B4 #B41937 #85B419 #19B496

split-complementary

#4819B4 #B49619 #37B419

monochromatic

#1D0A49 #33127E #4819B4 #6129E1 #895FE9

Accessibility & contrast

On white

10.13

#4819B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4819B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4819B4

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4819B4	#FFFFFF	#000000	##FFFFFF
##4819B4	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B8

Deuteranopia (green-blind)

#003DB1

Tritanopia (blue-blind)

#004C6B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4819b4;
/* rgb */ color: rgb(72, 25, 180);
/* oklch */ color: oklch(40.4% 0.215 285.2);

Tailwind

colors: {
  custom: {
    50: '#895fcc',
    500: '#4819b4',
    950: '#000000',
  },
}

SCSS

$custom: #4819b4;
$custom-light: #895fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4819b4",
  "rgb": {
    "r": 72,
    "g": 25,
    "b": 180
  },
  "hsl": {
    "h": 258.194,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4036,
    "c": 0.21499,
    "h": 285.2
  },
  "luminance": 0.05368
}

Semantic roles & 50–950 ramp

primary

#4819B4

secondary

#ABCD5C

accent

#F236B9

background

#F9F5FC

surface

#F1EAF9

border

#CBC6D2

text

#0D0514

muted

#7E7982

Preview Lab

Preview with #4819B4

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

Preview Lab → · Contrast checker → · Palette generator →