#423474#423474

#423474 is a dark, moderate violet. Relative luminance 0.049; OKLCH L 37.5% C 0.106 H 290.4°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#423474
RGB	rgb(66, 52, 116)
HSL	hsl(253, 38%, 33%)
HSV	hsv(253, 55%, 45%)
CMYK	cmyk(43.1%, 55.2%, 0%, 54.5%)
CIE-LAB	lab(26.38, 23.13, -34.87)
CIE-LCH	lch(26.38, 41.84, 303.56°)
OKLab	oklab(37.48% 0.0369 -0.099)
OKLCH	oklch(37.48% 0.106 290.4)
XYZ	xyz(6.6263, 4.8750, 17.1114)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423474 #667434

analogous

#344674 #423474 #623474

triadic

#423474 #744234 #347442

tetradic

#423474 #743446 #667434 #347462

square

#423474 #743446 #667434 #347462

split-complementary

#423474 #746234 #467434

monochromatic

#120E1F #2A214A #423474 #5A479E #7A67BB

Accessibility & contrast

On white

10.63

#423474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#423474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423474

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423474	#FFFFFF	#000000	##FFFFFF
##423474	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174076

Deuteranopia (green-blind)

#193D73

Tritanopia (blue-blind)

#34414E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423474;
/* rgb */ color: rgb(66, 52, 116);
/* oklch */ color: oklch(37.5% 0.106 290.4);

Tailwind

colors: {
  custom: {
    50: '#7a6c9c',
    500: '#423474',
    950: '#000000',
  },
}

SCSS

$custom: #423474;
$custom-light: #7a6c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#423474",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 116
  },
  "hsl": {
    "h": 253.125,
    "s": 38.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37479,
    "c": 0.10566,
    "h": 290.4
  },
  "luminance": 0.04875
}

Semantic roles & 50–950 ramp

primary

#423474

secondary

#95A361

accent

#CE5AB5

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #423474

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

Preview Lab → · Contrast checker → · Palette generator →