#423183#423183

#423183 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.1% C 0.132 H 288.0°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#423183
RGB	rgb(66, 49, 131)
HSL	hsl(252, 46%, 35%)
HSV	hsv(252, 63%, 51%)
CMYK	cmyk(49.6%, 62.6%, 0%, 48.6%)
CIE-LAB	lab(26.72, 29.77, -43.78)
CIE-LCH	lch(26.72, 52.95, 304.22°)
OKLab	oklab(38.08% 0.0407 -0.1252)
OKLCH	oklch(38.08% 0.132 288)
XYZ	xyz(7.4406, 4.9933, 22.0401)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423183 #728331

analogous

#314983 #423183 #6B3183

triadic

#423183 #834231 #318342

tetradic

#423183 #833149 #728331 #31836B

square

#423183 #833149 #728331 #31836B

split-complementary

#423183 #836B31 #498331

monochromatic

#15102A #2C2056 #423183 #5842B0 #7C68C6

Accessibility & contrast

On white

10.51

#423183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#423183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423183

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423183	#FFFFFF	#000000	##FFFFFF
##423183	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004186

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#2C4455

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #423183;
/* rgb */ color: rgb(66, 49, 131);
/* oklch */ color: oklch(38.1% 0.132 288.0);

Tailwind

colors: {
  custom: {
    50: '#7c6aa8',
    500: '#423183',
    950: '#000000',
  },
}

SCSS

$custom: #423183;
$custom-light: #7c6aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#423183",
  "rgb": {
    "r": 66,
    "g": 49,
    "b": 131
  },
  "hsl": {
    "h": 252.439,
    "s": 45.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38076,
    "c": 0.13168,
    "h": 288
  },
  "luminance": 0.04994
}

Semantic roles & 50–950 ramp

primary

#423183

secondary

#9EAE62

accent

#D553BA

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #423183

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

Preview Lab → · Contrast checker → · Palette generator →