#425C17#425C17

#425C17 is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 43.9% C 0.099 H 128.0°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#425C17
RGB	rgb(66, 92, 23)
HSL	hsl(83, 60%, 23%)
HSV	hsv(83, 75%, 36%)
CMYK	cmyk(28.3%, 0%, 75%, 63.9%)
CIE-LAB	lab(35.74, -21.44, 34.78)
CIE-LCH	lch(35.74, 40.85, 121.65°)
OKLab	oklab(43.88% -0.0612 0.0784)
OKLCH	oklch(43.88% 0.099 128)
XYZ	xyz(6.2286, 8.8743, 2.1952)
Luminance	0.0887 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425C17 #31175C

analogous

#5C5417 #425C17 #1F5C17

triadic

#425C17 #17425C #5C1742

tetradic

#425C17 #175C54 #31175C #5C171F

square

#425C17 #175C54 #31175C #5C171F

split-complementary

#425C17 #171F5C #54175C

monochromatic

#121806 #1F2B0B #425C17 #658D23 #88BE2F

Accessibility & contrast

On white

7.57

#425C17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#425C17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425C17

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425C17	#FFFFFF	#000000	##FFFFFF
##425C17	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61550C

Deuteranopia (green-blind)

#5D541D

Tritanopia (blue-blind)

#45584E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #425c17;
/* rgb */ color: rgb(66, 92, 23);
/* oklch */ color: oklch(43.9% 0.099 128.0);

Tailwind

colors: {
  custom: {
    50: '#798a59',
    500: '#425c17',
    950: '#000000',
  },
}

SCSS

$custom: #425c17;
$custom-light: #798a59;
$custom-dark: #000000;

JSON

{
  "hex": "#425c17",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 23
  },
  "hsl": {
    "h": 82.609,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43877,
    "c": 0.09946,
    "h": 128
  },
  "luminance": 0.08874
}

Semantic roles & 50–950 ramp

primary

#425C17

secondary

#5D3C93

accent

#45E380

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #425C17

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

Preview Lab → · Contrast checker → · Palette generator →