#423573#423573

#423573 is a dark, moderate violet. Relative luminance 0.049; OKLCH L 37.6% C 0.103 H 290.2°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#423573
RGB	rgb(66, 53, 115)
HSL	hsl(253, 37%, 33%)
HSV	hsv(253, 54%, 45%)
CMYK	cmyk(42.6%, 53.9%, 0%, 54.9%)
CIE-LAB	lab(26.57, 22.16, -33.92)
CIE-LCH	lch(26.57, 40.52, 303.16°)
OKLab	oklab(37.6% 0.0355 -0.0962)
OKLCH	oklch(37.6% 0.103 290.2)
XYZ	xyz(6.6135, 4.9421, 16.8218)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423573 #667335

analogous

#354773 #423573 #613573

triadic

#423573 #734235 #357342

tetradic

#423573 #733547 #667335 #357361

square

#423573 #733547 #667335 #357361

split-complementary

#423573 #736135 #477335

monochromatic

#120E1F #2A2249 #423573 #5A489D #7A69BA

Accessibility & contrast

On white

10.56

#423573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#423573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423573

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423573	#FFFFFF	#000000	##FFFFFF
##423573	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4075

Deuteranopia (green-blind)

#1C3D72

Tritanopia (blue-blind)

#35424E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #423573;
/* rgb */ color: rgb(66, 53, 115);
/* oklch */ color: oklch(37.6% 0.103 290.2);

Tailwind

colors: {
  custom: {
    50: '#7a6c9c',
    500: '#423573',
    950: '#000000',
  },
}

SCSS

$custom: #423573;
$custom-light: #7a6c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#423573",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 115
  },
  "hsl": {
    "h": 252.581,
    "s": 36.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37602,
    "c": 0.10255,
    "h": 290.2
  },
  "luminance": 0.04942
}

Semantic roles & 50–950 ramp

primary

#423573

secondary

#95A262

accent

#CD5BB5

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #423573

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

Preview Lab → · Contrast checker → · Palette generator →