#42433E#42433E

#42433E is a dark, near-neutral grey. Relative luminance 0.055; OKLCH L 38.0% C 0.008 H 116.0°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#42433E
RGB	rgb(66, 67, 62)
HSL	hsl(72, 4%, 25%)
HSV	hsv(72, 7%, 26%)
CMYK	cmyk(1.5%, 0%, 7.5%, 73.7%)
CIE-LAB	lab(28.17, -1.51, 2.89)
CIE-LCH	lch(28.17, 3.26, 117.55°)
OKLab	oklab(38.02% -0.0037 0.0076)
OKLCH	oklch(38.02% 0.008 116)
XYZ	xyz(5.1233, 5.5204, 5.3521)
Luminance	0.0552 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42433E #3F3E43

analogous

#43413E #42433E #3F433E

triadic

#42433E #3E4243 #433E42

tetradic

#42433E #3E4341 #3F3E43 #433E3F

square

#42433E #3E4341 #3F3E43 #433E3F

split-complementary

#42433E #3E3F43 #413E43

monochromatic

#10100F #232321 #42433E #61635B #818379

Accessibility & contrast

On white

9.98

#42433E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#42433E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42433E

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42433E	#FFFFFF	#000000	##FFFFFF
##42433E	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44423E

Deuteranopia (green-blind)

#44423E

Tritanopia (blue-blind)

#434242

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #42433e;
/* rgb */ color: rgb(66, 67, 62);
/* oklch */ color: oklch(38.0% 0.008 116.0);

Tailwind

colors: {
  custom: {
    50: '#767773',
    500: '#42433e',
    950: '#000000',
  },
}

SCSS

$custom: #42433e;
$custom-light: #767773;
$custom-dark: #000000;

JSON

{
  "hex": "#42433e",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 62
  },
  "hsl": {
    "h": 72,
    "s": 3.876,
    "l": 25.294
  },
  "oklch": {
    "l": 0.38022,
    "c": 0.00842,
    "h": 116
  },
  "luminance": 0.0552
}

Semantic roles & 50–950 ramp

primary

#42433E

secondary

#6D6B71

accent

#7BAD85

background

#F7F7F6

surface

#EDEDEC

border

#C8C8C7

text

#080808

muted

#7B7B7B

Preview Lab

Preview with #42433E

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

Preview Lab → · Contrast checker → · Palette generator →