#4023A6#4023A6

#4023A6 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.193 H 283.1°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#4023A6
RGB	rgb(64, 35, 166)
HSL	hsl(253, 65%, 39%)
HSV	hsv(253, 79%, 65%)
CMYK	cmyk(61.4%, 78.9%, 0%, 34.9%)
CIE-LAB	lab(26.86, 48.07, -65.08)
CIE-LCH	lch(26.86, 80.91, 306.45°)
OKLab	oklab(39.11% 0.0436 -0.1877)
OKLCH	oklch(39.11% 0.193 283.1)
XYZ	xyz(9.5962, 5.0446, 36.5370)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4023A6 #89A623

analogous

#2348A6 #4023A6 #8123A6

triadic

#4023A6 #A64023 #23A640

tetradic

#4023A6 #A62348 #89A623 #23A681

square

#4023A6 #A62348 #89A623 #23A681

split-complementary

#4023A6 #A68123 #48A623

monochromatic

#190E41 #2D1873 #4023A6 #5632D4 #8065DF

Accessibility & contrast

On white

10.45

#4023A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4023A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4023A6

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4023A6	#FFFFFF	#000000	##FFFFFF
##4023A6	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#003BA4

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4023a6;
/* rgb */ color: rgb(64, 35, 166);
/* oklch */ color: oklch(39.1% 0.193 283.1);

Tailwind

colors: {
  custom: {
    50: '#8262c2',
    500: '#4023a6',
    950: '#000000',
  },
}

SCSS

$custom: #4023a6;
$custom-light: #8262c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4023a6",
  "rgb": {
    "r": 64,
    "g": 35,
    "b": 166
  },
  "hsl": {
    "h": 253.282,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39106,
    "c": 0.19265,
    "h": 283.1
  },
  "luminance": 0.05045
}

Semantic roles & 50–950 ramp

primary

#4023A6

secondary

#AEC461

accent

#E840C3

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4023A6

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

Preview Lab → · Contrast checker → · Palette generator →