#423481#423481

#423481 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 38.5% C 0.124 H 287.4°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#423481
RGB	rgb(66, 52, 129)
HSL	hsl(251, 43%, 35%)
HSV	hsv(251, 60%, 51%)
CMYK	cmyk(48.8%, 59.7%, 0%, 49.4%)
CIE-LAB	lab(27.29, 27.24, -41.59)
CIE-LCH	lch(27.29, 49.72, 303.22°)
OKLab	oklab(38.45% 0.0372 -0.1188)
OKLCH	oklch(38.45% 0.124 287.4)
XYZ	xyz(7.4361, 5.1989, 21.3763)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423481 #738134

analogous

#344C81 #423481 #683481

triadic

#423481 #814234 #348142

tetradic

#423481 #81344C #738134 #348168

square

#423481 #81344C #738134 #348168

split-complementary

#423481 #816834 #4C8134

monochromatic

#15112A #2C2255 #423481 #5846AD #7C6CC4

Accessibility & contrast

On white

10.30

#423481 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#423481 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423481

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423481	#FFFFFF	#000000	##FFFFFF
##423481	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004284

Deuteranopia (green-blind)

#003E7F

Tritanopia (blue-blind)

#2D4555

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #423481;
/* rgb */ color: rgb(66, 52, 129);
/* oklch */ color: oklch(38.5% 0.124 287.4);

Tailwind

colors: {
  custom: {
    50: '#7b6ca6',
    500: '#423481',
    950: '#000000',
  },
}

SCSS

$custom: #423481;
$custom-light: #7b6ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#423481",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 129
  },
  "hsl": {
    "h": 250.909,
    "s": 42.541,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38453,
    "c": 0.12447,
    "h": 287.4
  },
  "luminance": 0.05199
}

Semantic roles & 50–950 ramp

primary

#423481

secondary

#9FAC65

accent

#D255BC

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #423481

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

Preview Lab → · Contrast checker → · Palette generator →