#424D18#424D18

#424D18 is a dark, moderate yellow-green. Relative luminance 0.065; OKLCH L 39.8% C 0.077 H 120.0°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#424D18
RGB	rgb(66, 77, 24)
HSL	hsl(72, 52%, 20%)
HSV	hsv(72, 69%, 30%)
CMYK	cmyk(14.3%, 0%, 68.8%, 69.8%)
CIE-LAB	lab(30.72, -13.20, 29.06)
CIE-LCH	lch(30.72, 31.92, 114.44°)
OKLab	oklab(39.82% -0.0384 0.0665)
OKLCH	oklch(39.82% 0.077 120)
XYZ	xyz(5.0656, 6.5320, 1.8579)
Luminance	0.0653 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D18 #23184D

analogous

#4D3E18 #424D18 #284D18

triadic

#424D18 #18424D #4D1842

tetradic

#424D18 #184D3E #23184D #4D1828

square

#424D18 #184D3E #23184D #4D1828

split-complementary

#424D18 #18284D #3E184D

monochromatic

#141707 #1A1E09 #424D18 #6A7C27 #92AA35

Accessibility & contrast

On white

9.11

#424D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#424D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D18

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D18	#FFFFFF	#000000	##FFFFFF
##424D18	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524812

Deuteranopia (green-blind)

#51481C

Tritanopia (blue-blind)

#464942

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #424d18;
/* rgb */ color: rgb(66, 77, 24);
/* oklch */ color: oklch(39.8% 0.077 120.0);

Tailwind

colors: {
  custom: {
    50: '#787e58',
    500: '#424d18',
    950: '#000000',
  },
}

SCSS

$custom: #424d18;
$custom-light: #787e58;
$custom-dark: #000000;

JSON

{
  "hex": "#424d18",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 24
  },
  "hsl": {
    "h": 72.453,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39819,
    "c": 0.07678,
    "h": 120
  },
  "luminance": 0.06532
}

Semantic roles & 50–950 ramp

primary

#424D18

secondary

#4C3D84

accent

#4CDC6A

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #424D18

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

Preview Lab → · Contrast checker → · Palette generator →