#423D41#423D41

#423D41 is a dark, near-neutral grey. Relative luminance 0.049; OKLCH L 36.7% C 0.010 H 332.4°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#423D41
RGB	rgb(66, 61, 65)
HSL	hsl(312, 4%, 25%)
HSV	hsv(312, 8%, 26%)
CMYK	cmyk(0%, 7.6%, 1.5%, 74.1%)
CIE-LAB	lab(26.38, 3.02, -1.68)
CIE-LCH	lch(26.38, 3.45, 330.94°)
OKLab	oklab(36.65% 0.0085 -0.0044)
OKLCH	oklch(36.65% 0.01 332.4)
XYZ	xyz(4.8695, 4.8774, 5.6849)
Luminance	0.0488 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423D41 #3D423E

analogous

#413D42 #423D41 #423D3F

triadic

#423D41 #41423D #3D4142

tetradic

#423D41 #42413D #3D423E #3D3F42

square

#423D41 #42413D #3D423E #3D3F42

split-complementary

#423D41 #3F423D #3D4241

monochromatic

#100F10 #222022 #423D41 #625A60 #827880

Accessibility & contrast

On white

10.63

#423D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#423D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423D41

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423D41	#FFFFFF	#000000	##FFFFFF
##423D41	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E41

Deuteranopia (green-blind)

#3E3F41

Tritanopia (blue-blind)

#433D3E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423d41;
/* rgb */ color: rgb(66, 61, 65);
/* oklch */ color: oklch(36.7% 0.010 332.4);

Tailwind

colors: {
  custom: {
    50: '#767275',
    500: '#423d41',
    950: '#000000',
  },
}

SCSS

$custom: #423d41;
$custom-light: #767275;
$custom-dark: #000000;

JSON

{
  "hex": "#423d41",
  "rgb": {
    "r": 66,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 312,
    "s": 3.937,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36651,
    "c": 0.00955,
    "h": 332.4
  },
  "luminance": 0.04877
}

Semantic roles & 50–950 ramp

primary

#423D41

secondary

#6A706C

accent

#AD857B

background

#F7F6F7

surface

#EDECED

border

#C8C7C8

text

#080808

muted

#7B7B7B

Preview Lab

Preview with #423D41

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

Preview Lab → · Contrast checker → · Palette generator →