#424E18#424E18

#424E18 is a dark, moderate yellow-green. Relative luminance 0.067; OKLCH L 40.1% C 0.078 H 120.7°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#424E18
RGB	rgb(66, 78, 24)
HSL	hsl(73, 53%, 20%)
HSV	hsv(73, 69%, 31%)
CMYK	cmyk(15.4%, 0%, 69.2%, 69.4%)
CIE-LAB	lab(31.05, -13.77, 29.42)
CIE-LCH	lch(31.05, 32.48, 115.09°)
OKLab	oklab(40.09% -0.04 0.0673)
OKLCH	oklch(40.09% 0.078 120.7)
XYZ	xyz(5.1361, 6.6730, 1.8814)
Luminance	0.0667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424E18 #24184E

analogous

#4E3F18 #424E18 #274E18

triadic

#424E18 #18424E #4E1842

tetradic

#424E18 #184E3F #24184E #4E1827

square

#424E18 #184E3F #24184E #4E1827

split-complementary

#424E18 #18274E #3F184E

monochromatic

#141707 #1A1F0A #424E18 #6A7D26 #91AC35

Accessibility & contrast

On white

9.00

#424E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#424E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424E18

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424E18	#FFFFFF	#000000	##FFFFFF
##424E18	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534911

Deuteranopia (green-blind)

#52491C

Tritanopia (blue-blind)

#464A43

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #424e18;
/* rgb */ color: rgb(66, 78, 24);
/* oklch */ color: oklch(40.1% 0.078 120.7);

Tailwind

colors: {
  custom: {
    50: '#787f58',
    500: '#424e18',
    950: '#000000',
  },
}

SCSS

$custom: #424e18;
$custom-light: #787f58;
$custom-dark: #000000;

JSON

{
  "hex": "#424e18",
  "rgb": {
    "r": 66,
    "g": 78,
    "b": 24
  },
  "hsl": {
    "h": 73.333,
    "s": 52.941,
    "l": 20
  },
  "oklch": {
    "l": 0.40088,
    "c": 0.07824,
    "h": 120.7
  },
  "luminance": 0.06673
}

Semantic roles & 50–950 ramp

primary

#424E18

secondary

#4D3D85

accent

#4BDC6C

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #424E18

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

Preview Lab → · Contrast checker → · Palette generator →