#424145#424145

#424145 is a dark, near-neutral grey. Relative luminance 0.054; OKLCH L 37.8% C 0.007 H 297.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#424145
RGB	rgb(66, 65, 69)
HSL	hsl(255, 3%, 26%)
HSV	hsv(255, 6%, 27%)
CMYK	cmyk(4.3%, 5.8%, 0%, 72.9%)
CIE-LAB	lab(27.76, 1.33, -2.28)
CIE-LCH	lch(27.76, 2.64, 300.24°)
OKLab	oklab(37.77% 0.0032 -0.0061)
OKLCH	oklch(37.77% 0.007 297.5)
XYZ	xyz(5.2111, 5.3685, 6.3908)
Luminance	0.0537 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424145 #444541

analogous

#414245 #424145 #444145

triadic

#424145 #454241 #414542

tetradic

#424145 #454142 #444541 #414544

square

#424145 #454142 #444541 #414544

split-complementary

#424145 #454441 #424541

monochromatic

#0F0F10 #242325 #424145 #605F65 #7E7C84

Accessibility & contrast

On white

10.13

#424145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#424145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424145

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424145	#FFFFFF	#000000	##FFFFFF
##424145	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404245

Deuteranopia (green-blind)

#404145

Tritanopia (blue-blind)

#424242

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #424145;
/* rgb */ color: rgb(66, 65, 69);
/* oklch */ color: oklch(37.8% 0.007 297.5);

Tailwind

colors: {
  custom: {
    50: '#767578',
    500: '#424145',
    950: '#000000',
  },
}

SCSS

$custom: #424145;
$custom-light: #767578;
$custom-dark: #000000;

JSON

{
  "hex": "#424145",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 69
  },
  "hsl": {
    "h": 255,
    "s": 2.985,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37773,
    "c": 0.00684,
    "h": 297.5
  },
  "luminance": 0.05369
}

Semantic roles & 50–950 ramp

primary

#424145

secondary

#72736F

accent

#AC7CA0

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080809

muted

#7B7B7B

Preview Lab

Preview with #424145

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

Preview Lab → · Contrast checker → · Palette generator →