#4B20CA#4B20CA

#4B20CA is a dark, highly saturated violet. Relative luminance 0.068; OKLCH L 43.6% C 0.233 H 282.4°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B20CA
RGB	rgb(75, 32, 202)
HSL	hsl(255, 73%, 46%)
HSV	hsv(255, 84%, 79%)
CMYK	cmyk(62.9%, 84.2%, 0%, 20.8%)
CIE-LAB	lab(31.33, 60.53, -79.05)
CIE-LCH	lch(31.33, 99.56, 307.44°)
OKLab	oklab(43.58% 0.05 -0.228)
OKLCH	oklch(43.58% 0.233 282.4)
XYZ	xyz(14.0755, 6.7921, 56.4349)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B20CA #9FCA20

analogous

#204ACA #4B20CA #A020CA

triadic

#4B20CA #CA4B20 #20CA4B

tetradic

#4B20CA #CA204A #9FCA20 #20CAA0

square

#4B20CA #CA204A #9FCA20 #20CAA0

split-complementary

#4B20CA #CAA020 #4ACA20

monochromatic

#240F60 #371895 #4B20CA #6D46E2 #977AEA

Accessibility & contrast

On white

8.90

#4B20CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#4B20CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B20CA

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B20CA	#FFFFFF	#000000	##FFFFFF
##4B20CA	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FCE

Deuteranopia (green-blind)

#0044C7

Tritanopia (blue-blind)

#005779

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4b20ca;
/* rgb */ color: rgb(75, 32, 202);
/* oklch */ color: oklch(43.6% 0.233 282.4);

Tailwind

colors: {
  custom: {
    50: '#8e64dc',
    500: '#4b20ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b20ca;
$custom-light: #8e64dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b20ca",
  "rgb": {
    "r": 75,
    "g": 32,
    "b": 202
  },
  "hsl": {
    "h": 255.176,
    "s": 72.65,
    "l": 45.882
  },
  "oklch": {
    "l": 0.43581,
    "c": 0.23344,
    "h": 282.4
  },
  "luminance": 0.06793
}

Semantic roles & 50–950 ramp

primary

#4B20CA

secondary

#BAD274

accent

#EF38C1

background

#F9F6FD

surface

#F2EBFB

border

#CCC6D4

text

#0E0615

muted

#7E7A83

Preview Lab

Preview with #4B20CA

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

Preview Lab → · Contrast checker → · Palette generator →