#4023AF#4023AF

#4023AF is a dark, highly saturated violet. Relative luminance 0.054; OKLCH L 40.0% C 0.203 H 281.6°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#4023AF
RGB	rgb(64, 35, 175)
HSL	hsl(252, 67%, 41%)
HSV	hsv(252, 80%, 69%)
CMYK	cmyk(63.4%, 80%, 0%, 31.4%)
CIE-LAB	lab(27.81, 50.71, -68.94)
CIE-LCH	lch(27.81, 85.58, 306.34°)
OKLab	oklab(40.05% 0.0409 -0.1989)
OKLCH	oklch(40.05% 0.203 281.6)
XYZ	xyz(10.4508, 5.3864, 41.0381)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4023AF #92AF23

analogous

#234CAF #4023AF #8623AF

triadic

#4023AF #AF4023 #23AF40

tetradic

#4023AF #AF234C #92AF23 #23AF86

square

#4023AF #AF234C #92AF23 #23AF86

split-complementary

#4023AF #AF8623 #4CAF23

monochromatic

#1B0F49 #2D197C #4023AF #5938D7 #846BE1

Accessibility & contrast

On white

10.11

#4023AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4023AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4023AF

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4023AF	#FFFFFF	#000000	##FFFFFF
##4023AF	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B3

Deuteranopia (green-blind)

#003DAD

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4023af;
/* rgb */ color: rgb(64, 35, 175);
/* oklch */ color: oklch(40.0% 0.203 281.6);

Tailwind

colors: {
  custom: {
    50: '#8463c8',
    500: '#4023af',
    950: '#000000',
  },
}

SCSS

$custom: #4023af;
$custom-light: #8463c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4023af",
  "rgb": {
    "r": 64,
    "g": 35,
    "b": 175
  },
  "hsl": {
    "h": 252.429,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40047,
    "c": 0.20305,
    "h": 281.6
  },
  "luminance": 0.05387
}

Semantic roles & 50–950 ramp

primary

#4023AF

secondary

#B3C766

accent

#EA3EC6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4023AF

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

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