#424E3A#424E3A

#424E3A is a dark, muted yellow-green. Relative luminance 0.069; OKLCH L 40.7% C 0.036 H 133.1°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#424E3A
RGB	rgb(66, 78, 58)
HSL	hsl(96, 15%, 27%)
HSV	hsv(96, 26%, 31%)
CMYK	cmyk(15.4%, 0%, 25.6%, 69.4%)
CIE-LAB	lab(31.61, -9.09, 10.30)
CIE-LCH	lch(31.61, 13.74, 131.45°)
OKLab	oklab(40.72% -0.0245 0.0262)
OKLCH	oklch(40.72% 0.036 133.1)
XYZ	xyz(5.7347, 6.9124, 5.0343)
Luminance	0.0691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424E3A #463A4E

analogous

#4C4E3A #424E3A #3A4E3C

triadic

#424E3A #3A424E #4E3A42

tetradic

#424E3A #3A4C4E #463A4E #4E3C3A

square

#424E3A #3A4C4E #463A4E #4E3C3A

split-complementary

#424E3A #3C3A4E #4E3A4C

monochromatic

#0F120D #242B20 #424E3A #607154 #7E946F

Accessibility & contrast

On white

8.81

#424E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#424E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424E3A

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424E3A	#FFFFFF	#000000	##FFFFFF
##424E3A	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B39

Deuteranopia (green-blind)

#4E4A3B

Tritanopia (blue-blind)

#424C49

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #424e3a;
/* rgb */ color: rgb(66, 78, 58);
/* oklch */ color: oklch(40.7% 0.036 133.1);

Tailwind

colors: {
  custom: {
    50: '#767f70',
    500: '#424e3a',
    950: '#000000',
  },
}

SCSS

$custom: #424e3a;
$custom-light: #767f70;
$custom-dark: #000000;

JSON

{
  "hex": "#424e3a",
  "rgb": {
    "r": 66,
    "g": 78,
    "b": 58
  },
  "hsl": {
    "h": 96,
    "s": 14.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.40715,
    "c": 0.03591,
    "h": 133.1
  },
  "luminance": 0.06913
}

Semantic roles & 50–950 ramp

primary

#424E3A

secondary

#74667E

accent

#70B79B

background

#F7F7F6

surface

#EDEEEC

border

#C8C9C7

text

#080A07

muted

#7B7C7A

Preview Lab

Preview with #424E3A

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

Preview Lab → · Contrast checker → · Palette generator →