#423656#423656

#423656 is a dark, muted violet. Relative luminance 0.045; OKLCH L 36.0% C 0.056 H 300.9°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#423656
RGB	rgb(66, 54, 86)
HSL	hsl(263, 23%, 27%)
HSV	hsv(263, 37%, 34%)
CMYK	cmyk(23.3%, 37.2%, 0%, 66.3%)
CIE-LAB	lab(25.16, 12.93, -17.39)
CIE-LCH	lch(25.16, 21.67, 306.65°)
OKLab	oklab(35.99% 0.0288 -0.0481)
OKLCH	oklch(35.99% 0.056 300.9)
XYZ	xyz(5.2453, 4.4685, 9.3885)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423656 #4A5636

analogous

#363A56 #423656 #523656

triadic

#423656 #564236 #365642

tetradic

#423656 #56363A #4A5636 #365652

square

#423656 #56363A #4A5636 #365652

split-complementary

#423656 #565236 #3A5636

monochromatic

#0E0C13 #251E30 #423656 #5F4E7C #7C679F

Accessibility & contrast

On white

11.09

#423656 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#423656 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423656

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423656	#FFFFFF	#000000	##FFFFFF
##423656	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3C57

Deuteranopia (green-blind)

#313C55

Tritanopia (blue-blind)

#3E3B42

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #423656;
/* rgb */ color: rgb(66, 54, 86);
/* oklch */ color: oklch(36.0% 0.056 300.9);

Tailwind

colors: {
  custom: {
    50: '#776d85',
    500: '#423656',
    950: '#000000',
  },
}

SCSS

$custom: #423656;
$custom-light: #776d85;
$custom-dark: #000000;

JSON

{
  "hex": "#423656",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 86
  },
  "hsl": {
    "h": 262.5,
    "s": 22.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.35995,
    "c": 0.05605,
    "h": 300.9
  },
  "luminance": 0.04468
}

Semantic roles & 50–950 ramp

primary

#423656

secondary

#798661

accent

#BF689F

background

#F7F6F8

surface

#EDEBEF

border

#C8C6CA

text

#08070B

muted

#7B7A7C

Preview Lab

Preview with #423656

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

Preview Lab → · Contrast checker → · Palette generator →