#425C1F#425C1F

#425C1F is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 44.0% C 0.093 H 129.2°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#425C1F
RGB	rgb(66, 92, 31)
HSL	hsl(86, 50%, 24%)
HSV	hsv(86, 66%, 36%)
CMYK	cmyk(28.3%, 0%, 66.3%, 63.9%)
CIE-LAB	lab(35.81, -20.75, 31.13)
CIE-LCH	lch(35.81, 37.42, 123.69°)
OKLab	oklab(43.96% -0.0586 0.0719)
OKLCH	oklch(43.96% 0.093 129.2)
XYZ	xyz(6.3212, 8.9113, 2.6831)
Luminance	0.0891 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C1F #391F5C

analogous

#5C581F #425C1F #245C1F

triadic

#425C1F #1F425C #5C1F42

tetradic

#425C1F #1F5C58 #391F5C #5C1F24

square

#425C1F #1F5C58 #391F5C #5C1F24

split-complementary

#425C1F #1F245C #581F5C

monochromatic

#101708 #212E10 #425C1F #638A2E #84B83E

Accessibility & contrast

On white

7.55

#425C1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#425C1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425C1F

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C1F	#FFFFFF	#000000	##FFFFFF
##425C1F	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605518

Deuteranopia (green-blind)

#5D5424

Tritanopia (blue-blind)

#44584F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #425c1f;
/* rgb */ color: rgb(66, 92, 31);
/* oklch */ color: oklch(44.0% 0.093 129.2);

Tailwind

colors: {
  custom: {
    50: '#788a5e',
    500: '#425c1f',
    950: '#000000',
  },
}

SCSS

$custom: #425c1f;
$custom-light: #788a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#425c1f",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 31
  },
  "hsl": {
    "h": 85.574,
    "s": 49.593,
    "l": 24.118
  },
  "oklch": {
    "l": 0.43958,
    "c": 0.09275,
    "h": 129.2
  },
  "luminance": 0.08911
}

Semantic roles & 50–950 ramp

primary

#425C1F

secondary

#664691

accent

#4FD98A

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #425C1F

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

Preview Lab → · Contrast checker → · Palette generator →