#424A3C#424A3C

#424A3C is a dark, muted yellow-green. Relative luminance 0.064; OKLCH L 39.7% C 0.025 H 131.8°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#424A3C
RGB	rgb(66, 74, 60)
HSL	hsl(94, 10%, 26%)
HSV	hsv(94, 19%, 29%)
CMYK	cmyk(10.8%, 0%, 18.9%, 71%)
CIE-LAB	lab(30.36, -6.29, 7.29)
CIE-LCH	lch(30.36, 9.63, 130.78°)
OKLab	oklab(39.74% -0.0168 0.0188)
OKLCH	oklch(39.74% 0.025 131.8)
XYZ	xyz(5.5110, 6.3820, 5.2156)
Luminance	0.0638 (WCAG relative)
Temperature	neutral
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424A3C #443C4A

analogous

#494A3C #424A3C #3C4A3D

triadic

#424A3C #3C424A #4A3C42

tetradic

#424A3C #3C494A #443C4A #4A3D3C

square

#424A3C #3C494A #443C4A #4A3D3C

split-complementary

#424A3C #3D3C4A #4A3C49

monochromatic

#0F110E #242821 #424A3C #606C57 #7E8D73

Accessibility & contrast

On white

9.23

#424A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#424A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424A3C

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424A3C	#FFFFFF	#000000	##FFFFFF
##424A3C	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B483B

Deuteranopia (green-blind)

#4A473D

Tritanopia (blue-blind)

#424946

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424a3c;
/* rgb */ color: rgb(66, 74, 60);
/* oklch */ color: oklch(39.7% 0.025 131.8);

Tailwind

colors: {
  custom: {
    50: '#767c71',
    500: '#424a3c',
    950: '#000000',
  },
}

SCSS

$custom: #424a3c;
$custom-light: #767c71;
$custom-dark: #000000;

JSON

{
  "hex": "#424a3c",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 60
  },
  "hsl": {
    "h": 94.286,
    "s": 10.448,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39735,
    "c": 0.0252,
    "h": 131.8
  },
  "luminance": 0.06382
}

Semantic roles & 50–950 ramp

primary

#424A3C

secondary

#726979

accent

#74B398

background

#F7F7F6

surface

#EDEEEC

border

#C8C9C7

text

#080907

muted

#7B7B7A

Preview Lab

Preview with #424A3C

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

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