#4024B0#4024B0

#4024B0 is a dark, highly saturated violet. Relative luminance 0.055; OKLCH L 40.3% C 0.203 H 281.3°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#4024B0
RGB	rgb(64, 36, 176)
HSL	hsl(252, 66%, 42%)
HSV	hsv(252, 80%, 69%)
CMYK	cmyk(63.6%, 79.5%, 0%, 31%)
CIE-LAB	lab(28.08, 50.53, -69.09)
CIE-LCH	lch(28.08, 85.60, 306.18°)
OKLab	oklab(40.26% 0.04 -0.1994)
OKLCH	oklch(40.26% 0.203 281.3)
XYZ	xyz(10.5792, 5.4855, 41.5672)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4024B0 #94B024

analogous

#244EB0 #4024B0 #8624B0

triadic

#4024B0 #B04024 #24B040

tetradic

#4024B0 #B0244E #94B024 #24B086

square

#4024B0 #B0244E #94B024 #24B086

split-complementary

#4024B0 #B08624 #4EB024

monochromatic

#1B0F4A #2E1A7D #4024B0 #5A3AD7 #846DE1

Accessibility & contrast

On white

10.01

#4024B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#4024B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4024B0

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4024B0	#FFFFFF	#000000	##FFFFFF
##4024B0	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B4

Deuteranopia (green-blind)

#003DAE

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4024b0;
/* rgb */ color: rgb(64, 36, 176);
/* oklch */ color: oklch(40.3% 0.203 281.3);

Tailwind

colors: {
  custom: {
    50: '#8464c9',
    500: '#4024b0',
    950: '#000000',
  },
}

SCSS

$custom: #4024b0;
$custom-light: #8464c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4024b0",
  "rgb": {
    "r": 64,
    "g": 36,
    "b": 176
  },
  "hsl": {
    "h": 252,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40264,
    "c": 0.20335,
    "h": 281.3
  },
  "luminance": 0.05486
}

Semantic roles & 50–950 ramp

primary

#4024B0

secondary

#B4C868

accent

#E93FC7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4024B0

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

Preview Lab → · Contrast checker → · Palette generator →