#423E3A#423E3A

#423E3A is a dark, near-neutral grey. Relative luminance 0.049; OKLCH L 36.6% C 0.009 H 67.6°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#423E3A
RGB	rgb(66, 62, 58)
HSL	hsl(30, 6%, 24%)
HSV	hsv(30, 12%, 26%)
CMYK	cmyk(0%, 6.1%, 12.1%, 74.1%)
CIE-LAB	lab(26.47, 0.87, 3.07)
CIE-LCH	lch(26.47, 3.19, 74.11°)
OKLab	oklab(36.65% 0.0033 0.0081)
OKLCH	oklch(36.65% 0.009 67.6)
XYZ	xyz(4.7330, 4.9090, 4.7004)
Luminance	0.0491 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E3A #3A3E42

analogous

#423A3A #423E3A #42423A

triadic

#423E3A #3A423E #3E3A42

tetradic

#423E3A #3A423A #3A3E42 #423A42

square

#423E3A #3A423A #3A3E42 #423A42

split-complementary

#423E3A #3A4242 #3A3A42

monochromatic

#100F0E #211F1D #423E3A #635D57 #837B73

Accessibility & contrast

On white

10.60

#423E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#423E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E3A

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E3A	#FFFFFF	#000000	##FFFFFF
##423E3A	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3A

Deuteranopia (green-blind)

#403F3A

Tritanopia (blue-blind)

#443D3D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #423e3a;
/* rgb */ color: rgb(66, 62, 58);
/* oklch */ color: oklch(36.6% 0.009 67.6);

Tailwind

colors: {
  custom: {
    50: '#767370',
    500: '#423e3a',
    950: '#000000',
  },
}

SCSS

$custom: #423e3a;
$custom-light: #767370;
$custom-dark: #000000;

JSON

{
  "hex": "#423e3a",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 58
  },
  "hsl": {
    "h": 30,
    "s": 6.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3665,
    "c": 0.00872,
    "h": 67.6
  },
  "luminance": 0.04909
}

Semantic roles & 50–950 ramp

primary

#423E3A

secondary

#676C71

accent

#94B078

background

#F7F6F6

surface

#EDECEC

border

#C8C7C7

text

#080807

muted

#7B7B7A

Preview Lab

Preview with #423E3A

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

Preview Lab → · Contrast checker → · Palette generator →