#423A4E#423A4E

#423A4E is a dark, muted violet. Relative luminance 0.047; OKLCH L 36.5% C 0.035 H 302.9°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#423A4E
RGB	rgb(66, 58, 78)
HSL	hsl(264, 15%, 27%)
HSV	hsv(264, 26%, 31%)
CMYK	cmyk(15.4%, 25.6%, 0%, 69.4%)
CIE-LAB	lab(25.96, 8.13, -10.89)
CIE-LCH	lch(25.96, 13.59, 306.77°)
OKLab	oklab(36.49% 0.0192 -0.0297)
OKLCH	oklch(36.49% 0.035 302.9)
XYZ	xyz(5.1347, 4.7344, 7.8496)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423A4E #464E3A

analogous

#3A3C4E #423A4E #4C3A4E

triadic

#423A4E #4E423A #3A4E42

tetradic

#423A4E #4E3A3C #464E3A #3A4E4C

square

#423A4E #4E3A3C #464E3A #3A4E4C

split-complementary

#423A4E #4E4C3A #3C4E3A

monochromatic

#0F0D12 #24202B #423A4E #605471 #7E6F94

Accessibility & contrast

On white

10.79

#423A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#423A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423A4E

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423A4E	#FFFFFF	#000000	##FFFFFF
##423A4E	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363D4F

Deuteranopia (green-blind)

#383D4D

Tritanopia (blue-blind)

#403D41

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #423a4e;
/* rgb */ color: rgb(66, 58, 78);
/* oklch */ color: oklch(36.5% 0.035 302.9);

Tailwind

colors: {
  custom: {
    50: '#76707f',
    500: '#423a4e',
    950: '#000000',
  },
}

SCSS

$custom: #423a4e;
$custom-light: #76707f;
$custom-dark: #000000;

JSON

{
  "hex": "#423a4e",
  "rgb": {
    "r": 66,
    "g": 58,
    "b": 78
  },
  "hsl": {
    "h": 264,
    "s": 14.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36489,
    "c": 0.03538,
    "h": 302.9
  },
  "luminance": 0.04734
}

Semantic roles & 50–950 ramp

primary

#423A4E

secondary

#747E66

accent

#B7709B

background

#F7F6F7

surface

#EDECEE

border

#C8C7C9

text

#08070A

muted

#7B7A7C

Preview Lab

Preview with #423A4E

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

Preview Lab → · Contrast checker → · Palette generator →