#425B1D#425B1D

#425B1D is a dark, moderate yellow-green. Relative luminance 0.087; OKLCH L 43.7% C 0.093 H 128.4°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#425B1D
RGB	rgb(66, 91, 29)
HSL	hsl(84, 52%, 24%)
HSV	hsv(84, 68%, 36%)
CMYK	cmyk(27.5%, 0%, 68.1%, 64.3%)
CIE-LAB	lab(35.46, -20.42, 31.72)
CIE-LCH	lch(35.46, 37.73, 122.77°)
OKLab	oklab(43.66% -0.0578 0.0729)
OKLCH	oklch(43.66% 0.093 128.4)
XYZ	xyz(6.2096, 8.7290, 2.5199)
Luminance	0.0873 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B1D #361D5B

analogous

#5B551D #425B1D #235B1D

triadic

#425B1D #1D425B #5B1D42

tetradic

#425B1D #1D5B55 #361D5B #5B1D23

square

#425B1D #1D5B55 #361D5B #5B1D23

split-complementary

#425B1D #1D235B #551D5B

monochromatic

#111707 #202D0E #425B1D #64892C #85B83B

Accessibility & contrast

On white

7.65

#425B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#425B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425B1D

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B1D	#FFFFFF	#000000	##FFFFFF
##425B1D	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605415

Deuteranopia (green-blind)

#5C5322

Tritanopia (blue-blind)

#44574E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #425b1d;
/* rgb */ color: rgb(66, 91, 29);
/* oklch */ color: oklch(43.7% 0.093 128.4);

Tailwind

colors: {
  custom: {
    50: '#79895c',
    500: '#425b1d',
    950: '#000000',
  },
}

SCSS

$custom: #425b1d;
$custom-light: #79895c;
$custom-dark: #000000;

JSON

{
  "hex": "#425b1d",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 29
  },
  "hsl": {
    "h": 84.194,
    "s": 51.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.43663,
    "c": 0.09304,
    "h": 128.4
  },
  "luminance": 0.08729
}

Semantic roles & 50–950 ramp

primary

#425B1D

secondary

#624490

accent

#4DDB86

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #425B1D

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

Preview Lab → · Contrast checker → · Palette generator →