#425C11#425C11

#425C11 is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 43.8% C 0.104 H 127.4°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#425C11
RGB	rgb(66, 92, 17)
HSL	hsl(81, 69%, 21%)
HSV	hsv(81, 82%, 36%)
CMYK	cmyk(28.3%, 0%, 81.5%, 63.9%)
CIE-LAB	lab(35.70, -21.84, 37.14)
CIE-LCH	lch(35.70, 43.08, 120.46°)
OKLab	oklab(43.83% -0.0628 0.0823)
OKLCH	oklch(43.83% 0.104 127.4)
XYZ	xyz(6.1751, 8.8529, 1.9136)
Luminance	0.0885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C11 #2B115C

analogous

#5C5111 #425C11 #1D5C11

triadic

#425C11 #11425C #5C1142

tetradic

#425C11 #115C51 #2B115C #5C111D

square

#425C11 #115C51 #2B115C #5C111D

split-complementary

#425C11 #111D5C #51115C

monochromatic

#131A05 #1D2807 #425C11 #67901B #8CC324

Accessibility & contrast

On white

7.58

#425C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#425C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425C11

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C11	#FFFFFF	#000000	##FFFFFF
##425C11	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615502

Deuteranopia (green-blind)

#5E5318

Tritanopia (blue-blind)

#45574E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #425c11;
/* rgb */ color: rgb(66, 92, 17);
/* oklch */ color: oklch(43.8% 0.104 127.4);

Tailwind

colors: {
  custom: {
    50: '#798a56',
    500: '#425c11',
    950: '#000000',
  },
}

SCSS

$custom: #425c11;
$custom-light: #798a56;
$custom-dark: #000000;

JSON

{
  "hex": "#425c11",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 17
  },
  "hsl": {
    "h": 80.8,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.4383,
    "c": 0.10355,
    "h": 127.4
  },
  "luminance": 0.08853
}

Semantic roles & 50–950 ramp

primary

#425C11

secondary

#563495

accent

#3CEC79

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #425C11

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

Preview Lab → · Contrast checker → · Palette generator →