#423289#423289

#423289 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 38.7% C 0.139 H 286.5°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#423289
RGB	rgb(66, 50, 137)
HSL	hsl(251, 47%, 37%)
HSV	hsv(251, 64%, 54%)
CMYK	cmyk(51.8%, 63.5%, 0%, 46.3%)
CIE-LAB	lab(27.42, 31.05, -46.38)
CIE-LCH	lch(27.42, 55.82, 303.81°)
OKLab	oklab(38.74% 0.0392 -0.1328)
OKLCH	oklch(38.74% 0.139 286.5)
XYZ	xyz(7.9014, 5.2452, 24.2582)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423289 #798932

analogous

#324E89 #423289 #6E3289

triadic

#423289 #894232 #328942

tetradic

#423289 #89324E #798932 #32896E

square

#423289 #89324E #798932 #32896E

split-complementary

#423289 #896E32 #4E8932

monochromatic

#17112F #2C225C #423289 #5842B6 #7D6CC9

Accessibility & contrast

On white

10.25

#423289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#423289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423289

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423289	#FFFFFF	#000000	##FFFFFF
##423289	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438C

Deuteranopia (green-blind)

#003E87

Tritanopia (blue-blind)

#284758

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #423289;
/* rgb */ color: rgb(66, 50, 137);
/* oklch */ color: oklch(38.7% 0.139 286.5);

Tailwind

colors: {
  custom: {
    50: '#7d6bac',
    500: '#423289',
    950: '#000000',
  },
}

SCSS

$custom: #423289;
$custom-light: #7d6bac;
$custom-dark: #000000;

JSON

{
  "hex": "#423289",
  "rgb": {
    "r": 66,
    "g": 50,
    "b": 137
  },
  "hsl": {
    "h": 251.034,
    "s": 46.524,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38741,
    "c": 0.13852,
    "h": 286.5
  },
  "luminance": 0.05246
}

Semantic roles & 50–950 ramp

primary

#423289

secondary

#A3B166

accent

#D652BE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #423289

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

Preview Lab → · Contrast checker → · Palette generator →