#423668#423668

#423668 is a dark, moderate violet. Relative luminance 0.048; OKLCH L 37.1% C 0.084 H 292.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#423668
RGB	rgb(66, 54, 104)
HSL	hsl(254, 32%, 31%)
HSV	hsv(254, 48%, 41%)
CMYK	cmyk(36.5%, 48.1%, 0%, 59.2%)
CIE-LAB	lab(26.15, 18.13, -27.56)
CIE-LCH	lch(26.15, 32.99, 303.34°)
OKLab	oklab(37.06% 0.0327 -0.0776)
OKLCH	oklch(37.06% 0.084 292.9)
XYZ	xyz(6.0640, 4.7959, 13.7002)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423668 #5C6836

analogous

#364368 #423668 #5B3668

triadic

#423668 #684236 #366842

tetradic

#423668 #683643 #5C6836 #36685B

square

#423668 #683643 #5C6836 #36685B

split-complementary

#423668 #685B36 #436836

monochromatic

#0F0C17 #282140 #423668 #5C4B90 #7968B1

Accessibility & contrast

On white

10.72

#423668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#423668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423668

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423668	#FFFFFF	#000000	##FFFFFF
##423668	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253F6A

Deuteranopia (green-blind)

#273D67

Tritanopia (blue-blind)

#39404A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423668;
/* rgb */ color: rgb(66, 54, 104);
/* oklch */ color: oklch(37.1% 0.084 292.9);

Tailwind

colors: {
  custom: {
    50: '#786d93',
    500: '#423668',
    950: '#000000',
  },
}

SCSS

$custom: #423668;
$custom-light: #786d93;
$custom-dark: #000000;

JSON

{
  "hex": "#423668",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 104
  },
  "hsl": {
    "h": 254.4,
    "s": 31.646,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37061,
    "c": 0.08419,
    "h": 292.9
  },
  "luminance": 0.04796
}

Semantic roles & 50–950 ramp

primary

#423668

secondary

#8B9961

accent

#C860AF

background

#F7F6F9

surface

#EDEBF1

border

#C8C6CB

text

#09070D

muted

#7B7A7E

Preview Lab

Preview with #423668

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

Preview Lab → · Contrast checker → · Palette generator →