#425F18#425F18

#425F18 is a dark, moderate yellow-green. Relative luminance 0.094; OKLCH L 44.7% C 0.103 H 129.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#425F18
RGB	rgb(66, 95, 24)
HSL	hsl(85, 60%, 23%)
HSV	hsv(85, 75%, 37%)
CMYK	cmyk(30.5%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(36.76, -22.90, 35.38)
CIE-LCH	lch(36.76, 42.14, 122.91°)
OKLab	oklab(44.71% -0.0651 0.0798)
OKLCH	oklch(44.71% 0.103 129.2)
XYZ	xyz(6.5038, 9.4084, 2.3373)
Luminance	0.0941 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425F18 #35185F

analogous

#5F5818 #425F18 #1E5F18

triadic

#425F18 #18425F #5F1842

tetradic

#425F18 #185F58 #35185F #5F181E

square

#425F18 #185F58 #35185F #5F181E

split-complementary

#425F18 #181E5F #58185F

monochromatic

#111806 #202E0C #425F18 #649024 #86C131

Accessibility & contrast

On white

7.29

#425F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#425F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425F18

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425F18	#FFFFFF	#000000	##FFFFFF
##425F18	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64580D

Deuteranopia (green-blind)

#60561E

Tritanopia (blue-blind)

#445B51

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #425f18;
/* rgb */ color: rgb(66, 95, 24);
/* oklch */ color: oklch(44.7% 0.103 129.2);

Tailwind

colors: {
  custom: {
    50: '#798c5a',
    500: '#425f18',
    950: '#000000',
  },
}

SCSS

$custom: #425f18;
$custom-light: #798c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#425f18",
  "rgb": {
    "r": 66,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 84.507,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.44706,
    "c": 0.10301,
    "h": 129.2
  },
  "luminance": 0.09409
}

Semantic roles & 50–950 ramp

primary

#425F18

secondary

#613D95

accent

#45E385

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #425F18

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

Preview Lab → · Contrast checker → · Palette generator →