#4820B1#4820B1

#4820B1 is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.7% C 0.207 H 285.2°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#4820B1
RGB	rgb(72, 32, 177)
HSL	hsl(257, 69%, 41%)
HSV	hsv(257, 82%, 69%)
CMYK	cmyk(59.3%, 81.9%, 0%, 30.6%)
CIE-LAB	lab(28.34, 53.45, -69.23)
CIE-LCH	lch(28.34, 87.46, 307.67°)
OKLab	oklab(40.66% 0.0541 -0.1995)
OKLCH	oklch(40.66% 0.207 285.2)
XYZ	xyz(11.1224, 5.5844, 42.0783)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4820B1 #89B120

analogous

#2040B1 #4820B1 #9020B1

triadic

#4820B1 #B14820 #20B148

tetradic

#4820B1 #B12040 #89B120 #20B190

square

#4820B1 #B12040 #89B120 #20B190

split-complementary

#4820B1 #B19020 #40B120

monochromatic

#1E0D49 #33177D #4820B1 #6234DA #8A68E4

Accessibility & contrast

On white

9.92

#4820B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4820B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4820B1

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4820B1	#FFFFFF	#000000	##FFFFFF
##4820B1	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B5

Deuteranopia (green-blind)

#003EAE

Tritanopia (blue-blind)

#054D6A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4820b1;
/* rgb */ color: rgb(72, 32, 177);
/* oklch */ color: oklch(40.7% 0.207 285.2);

Tailwind

colors: {
  custom: {
    50: '#8862ca',
    500: '#4820b1',
    950: '#000000',
  },
}

SCSS

$custom: #4820b1;
$custom-light: #8862ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4820b1",
  "rgb": {
    "r": 72,
    "g": 32,
    "b": 177
  },
  "hsl": {
    "h": 256.552,
    "s": 69.378,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40663,
    "c": 0.20671,
    "h": 285.2
  },
  "luminance": 0.05585
}

Semantic roles & 50–950 ramp

primary

#4820B1

secondary

#ADC964

accent

#EC3CBB

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0513

muted

#7E7A82

Preview Lab

Preview with #4820B1

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

Preview Lab → · Contrast checker → · Palette generator →