#4821B2#4821B2

#4821B2 is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 40.9% C 0.207 H 284.9°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#4821B2
RGB	rgb(72, 33, 178)
HSL	hsl(256, 69%, 41%)
HSV	hsv(256, 81%, 70%)
CMYK	cmyk(59.6%, 81.5%, 0%, 30.2%)
CIE-LAB	lab(28.59, 53.30, -69.42)
CIE-LCH	lch(28.59, 87.52, 307.52°)
OKLab	oklab(40.87% 0.0532 -0.2001)
OKLCH	oklch(40.87% 0.207 284.9)
XYZ	xyz(11.2498, 5.6791, 42.6142)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4821B2 #8BB221

analogous

#2143B2 #4821B2 #9121B2

triadic

#4821B2 #B24821 #21B248

tetradic

#4821B2 #B22143 #8BB221 #21B291

square

#4821B2 #B22143 #8BB221 #21B291

split-complementary

#4821B2 #B29121 #43B221

monochromatic

#1E0E4B #33177E #4821B2 #6236DA #8B6AE3

Accessibility & contrast

On white

9.83

#4821B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#4821B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4821B2

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4821B2	#FFFFFF	#000000	##FFFFFF
##4821B2	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B6

Deuteranopia (green-blind)

#003FAF

Tritanopia (blue-blind)

#024D6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4821b2;
/* rgb */ color: rgb(72, 33, 178);
/* oklch */ color: oklch(40.9% 0.207 284.9);

Tailwind

colors: {
  custom: {
    50: '#8863ca',
    500: '#4821b2',
    950: '#000000',
  },
}

SCSS

$custom: #4821b2;
$custom-light: #8863ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4821b2",
  "rgb": {
    "r": 72,
    "g": 33,
    "b": 178
  },
  "hsl": {
    "h": 256.138,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40866,
    "c": 0.20702,
    "h": 284.9
  },
  "luminance": 0.0568
}

Semantic roles & 50–950 ramp

primary

#4821B2

secondary

#AEC966

accent

#EC3CBC

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4821B2

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

Preview Lab → · Contrast checker → · Palette generator →