#424B41#424B41

#424B41 is a dark, muted grey. Relative luminance 0.066; OKLCH L 40.1% C 0.020 H 142.4°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#424B41
RGB	rgb(66, 75, 65)
HSL	hsl(114, 7%, 27%)
HSV	hsv(114, 13%, 29%)
CMYK	cmyk(12%, 0%, 13.3%, 70.6%)
CIE-LAB	lab(30.81, -5.87, 4.74)
CIE-LCH	lch(30.81, 7.55, 141.08°)
OKLab	oklab(40.14% -0.016 0.0123)
OKLCH	oklch(40.14% 0.02 142.4)
XYZ	xyz(5.7168, 6.5720, 5.9673)
Luminance	0.0657 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B41 #4A414B

analogous

#474B41 #424B41 #414B45

triadic

#424B41 #41424B #4B4142

tetradic

#424B41 #41474B #4A414B #4B4541

square

#424B41 #41474B #4A414B #4B4541

split-complementary

#424B41 #45414B #4B4147

monochromatic

#0E100E #252A25 #424B41 #5F6C5D #7C8C7A

Accessibility & contrast

On white

9.07

#424B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#424B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B41

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B41	#FFFFFF	#000000	##FFFFFF
##424B41	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4940

Deuteranopia (green-blind)

#4A4841

Tritanopia (blue-blind)

#414A48

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #424b41;
/* rgb */ color: rgb(66, 75, 65);
/* oklch */ color: oklch(40.1% 0.020 142.4);

Tailwind

colors: {
  custom: {
    50: '#767d75',
    500: '#424b41',
    950: '#000000',
  },
}

SCSS

$custom: #424b41;
$custom-light: #767d75;
$custom-dark: #000000;

JSON

{
  "hex": "#424b41",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 65
  },
  "hsl": {
    "h": 114,
    "s": 7.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.40141,
    "c": 0.02019,
    "h": 142.4
  },
  "luminance": 0.06572
}

Semantic roles & 50–950 ramp

primary

#424B41

secondary

#796E7A

accent

#78B0AB

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080908

muted

#7B7B7B

Preview Lab

Preview with #424B41

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

Preview Lab → · Contrast checker → · Palette generator →