#424D45#424D45

#424D45 is a dark, near-neutral grey. Relative luminance 0.069; OKLCH L 40.8% C 0.019 H 153.9°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#424D45
RGB	rgb(66, 77, 69)
HSL	hsl(136, 8%, 28%)
HSV	hsv(136, 14%, 30%)
CMYK	cmyk(14.3%, 0%, 10.4%, 69.8%)
CIE-LAB	lab(31.57, -6.23, 3.27)
CIE-LCH	lch(31.57, 7.04, 152.30°)
OKLab	oklab(40.78% -0.0174 0.0085)
OKLCH	oklch(40.78% 0.019 153.9)
XYZ	xyz(5.9746, 6.8956, 6.6453)
Luminance	0.0690 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D45 #4D424A

analogous

#444D42 #424D45 #424D4A

triadic

#424D45 #45424D #4D4542

tetradic

#424D45 #42444D #4D424A #4D4A42

square

#424D45 #42444D #4D424A #4D4A42

split-complementary

#424D45 #4A424D #4D4244

monochromatic

#0E100F #262C27 #424D45 #5E6E63 #7B8E80

Accessibility & contrast

On white

8.83

#424D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#424D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D45

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D45	#FFFFFF	#000000	##FFFFFF
##424D45	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4B45

Deuteranopia (green-blind)

#4B4A45

Tritanopia (blue-blind)

#414D4B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #424d45;
/* rgb */ color: rgb(66, 77, 69);
/* oklch */ color: oklch(40.8% 0.019 153.9);

Tailwind

colors: {
  custom: {
    50: '#767e78',
    500: '#424d45',
    950: '#000000',
  },
}

SCSS

$custom: #424d45;
$custom-light: #767e78;
$custom-dark: #000000;

JSON

{
  "hex": "#424d45",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 69
  },
  "hsl": {
    "h": 136.364,
    "s": 7.692,
    "l": 28.039
  },
  "oklch": {
    "l": 0.40778,
    "c": 0.01933,
    "h": 153.9
  },
  "luminance": 0.06896
}

Semantic roles & 50–950 ramp

primary

#424D45

secondary

#7C6F78

accent

#77A1B1

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A09

muted

#7B7C7B

Preview Lab

Preview with #424D45

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

Preview Lab → · Contrast checker → · Palette generator →