#4024B3#4024B3

#4024B3 is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.6% C 0.207 H 280.9°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#4024B3
RGB	rgb(64, 36, 179)
HSL	hsl(252, 67%, 42%)
HSV	hsv(252, 80%, 70%)
CMYK	cmyk(64.2%, 79.9%, 0%, 29.8%)
CIE-LAB	lab(28.39, 51.41, -70.36)
CIE-LCH	lch(28.39, 87.14, 306.15°)
OKLab	oklab(40.58% 0.0391 -0.2031)
OKLCH	oklch(40.58% 0.207 280.9)
XYZ	xyz(10.8793, 5.6056, 43.1478)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4024B3 #97B324

analogous

#2450B3 #4024B3 #8724B3

triadic

#4024B3 #B34024 #24B340

tetradic

#4024B3 #B32450 #97B324 #24B387

square

#4024B3 #B32450 #97B324 #24B387

split-complementary

#4024B3 #B38724 #50B324

monochromatic

#1C104D #2E1A80 #4024B3 #5B3CD8 #866FE2

Accessibility & contrast

On white

9.90

#4024B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4024B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4024B3

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4024B3	#FFFFFF	#000000	##FFFFFF
##4024B3	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003EB1

Tritanopia (blue-blind)

#004F6C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4024b3;
/* rgb */ color: rgb(64, 36, 179);
/* oklch */ color: oklch(40.6% 0.207 280.9);

Tailwind

colors: {
  custom: {
    50: '#8464cb',
    500: '#4024b3',
    950: '#000000',
  },
}

SCSS

$custom: #4024b3;
$custom-light: #8464cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4024b3",
  "rgb": {
    "r": 64,
    "g": 36,
    "b": 179
  },
  "hsl": {
    "h": 251.748,
    "s": 66.512,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4058,
    "c": 0.20679,
    "h": 280.9
  },
  "luminance": 0.05606
}

Semantic roles & 50–950 ramp

primary

#4024B3

secondary

#B6C96A

accent

#E93EC8

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4024B3

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

Preview Lab → · Contrast checker → · Palette generator →