#425B1C#425B1C

#425B1C is a dark, moderate yellow-green. Relative luminance 0.087; OKLCH L 43.7% C 0.094 H 128.3°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#425B1C
RGB	rgb(66, 91, 28)
HSL	hsl(84, 53%, 23%)
HSV	hsv(84, 69%, 36%)
CMYK	cmyk(27.5%, 0%, 69.2%, 64.3%)
CIE-LAB	lab(35.45, -20.51, 32.20)
CIE-LCH	lch(35.45, 38.17, 122.50°)
OKLab	oklab(43.65% -0.0582 0.0738)
OKLCH	oklch(43.65% 0.094 128.3)
XYZ	xyz(6.1974, 8.7241, 2.4558)
Luminance	0.0872 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B1C #351C5B

analogous

#5B541C #425B1C #225B1C

triadic

#425B1C #1C425B #5B1C42

tetradic

#425B1C #1C5B54 #351C5B #5B1C22

square

#425B1C #1C5B54 #351C5B #5B1C22

split-complementary

#425B1C #1C225B #541C5B

monochromatic

#111707 #202C0E #425B1C #648A2A #86B939

Accessibility & contrast

On white

7.65

#425B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#425B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425B1C

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B1C	#FFFFFF	#000000	##FFFFFF
##425B1C	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605414

Deuteranopia (green-blind)

#5C5321

Tritanopia (blue-blind)

#44574E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #425b1c;
/* rgb */ color: rgb(66, 91, 28);
/* oklch */ color: oklch(43.7% 0.094 128.3);

Tailwind

colors: {
  custom: {
    50: '#79895c',
    500: '#425b1c',
    950: '#000000',
  },
}

SCSS

$custom: #425b1c;
$custom-light: #79895c;
$custom-dark: #000000;

JSON

{
  "hex": "#425b1c",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 28
  },
  "hsl": {
    "h": 83.81,
    "s": 52.941,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43653,
    "c": 0.09394,
    "h": 128.3
  },
  "luminance": 0.08724
}

Semantic roles & 50–950 ramp

primary

#425B1C

secondary

#614290

accent

#4BDC85

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #425B1C

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

Preview Lab → · Contrast checker → · Palette generator →