#4024A8#4024A8

#4024A8 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.4% C 0.194 H 282.6°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#4024A8
RGB	rgb(64, 36, 168)
HSL	hsl(253, 65%, 40%)
HSV	hsv(253, 79%, 66%)
CMYK	cmyk(61.9%, 78.6%, 0%, 34.1%)
CIE-LAB	lab(27.24, 48.18, -65.67)
CIE-LCH	lch(27.24, 81.45, 306.27°)
OKLab	oklab(39.43% 0.0424 -0.1894)
OKLCH	oklch(39.43% 0.194 282.6)
XYZ	xyz(9.8109, 5.1782, 37.5207)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4024A8 #8CA824

analogous

#244AA8 #4024A8 #8224A8

triadic

#4024A8 #A84024 #24A840

tetradic

#4024A8 #A8244A #8CA824 #24A882

square

#4024A8 #A8244A #8CA824 #24A882

split-complementary

#4024A8 #A88224 #4AA824

monochromatic

#1A0E43 #2D1976 #4024A8 #5735D4 #8168DF

Accessibility & contrast

On white

10.32

#4024A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4024A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4024A8

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4024A8	#FFFFFF	#000000	##FFFFFF
##4024A8	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#003CA6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4024a8;
/* rgb */ color: rgb(64, 36, 168);
/* oklch */ color: oklch(39.4% 0.194 282.6);

Tailwind

colors: {
  custom: {
    50: '#8263c3',
    500: '#4024a8',
    950: '#000000',
  },
}

SCSS

$custom: #4024a8;
$custom-light: #8263c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4024a8",
  "rgb": {
    "r": 64,
    "g": 36,
    "b": 168
  },
  "hsl": {
    "h": 252.727,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.3943,
    "c": 0.19407,
    "h": 282.6
  },
  "luminance": 0.05179
}

Semantic roles & 50–950 ramp

primary

#4024A8

secondary

#B0C463

accent

#E840C4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4024A8

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

Preview Lab → · Contrast checker → · Palette generator →