#43731A#43731A

#43731A is a mid, vivid yellow-green. Relative luminance 0.135; OKLCH L 50.3% C 0.129 H 134.0°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#43731A
RGB	rgb(67, 115, 26)
HSL	hsl(92, 63%, 28%)
HSV	hsv(92, 77%, 45%)
CMYK	cmyk(41.7%, 0%, 77.4%, 54.9%)
CIE-LAB	lab(43.55, -31.93, 41.38)
CIE-LCH	lch(43.55, 52.27, 127.66°)
OKLab	oklab(50.27% -0.0896 0.0927)
OKLCH	oklch(50.27% 0.129 134)
XYZ	xyz(8.6318, 13.5289, 3.1336)
Luminance	0.1353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43731A #4A1A73

analogous

#6F731A #43731A #1A731E

triadic

#43731A #1A4373 #731A43

tetradic

#43731A #1A6F73 #4A1A73 #731E1A

square

#43731A #1A6F73 #4A1A73 #731E1A

split-complementary

#43731A #1E1A73 #731A6F

monochromatic

#0F1906 #26410F #43731A #60A525 #7ED236

Accessibility & contrast

On white

5.67

#43731A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#43731A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43731A

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43731A	#FFFFFF	#000000	##FFFFFF
##43731A	1.00	5.67	3.71	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786908

Deuteranopia (green-blind)

#716623

Tritanopia (blue-blind)

#436E62

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #43731a;
/* rgb */ color: rgb(67, 115, 26);
/* oklch */ color: oklch(50.3% 0.129 134.0);

Tailwind

colors: {
  custom: {
    50: '#7c9b5d',
    500: '#43731a',
    950: '#000000',
  },
}

SCSS

$custom: #43731a;
$custom-light: #7c9b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#43731a",
  "rgb": {
    "r": 67,
    "g": 115,
    "b": 26
  },
  "hsl": {
    "h": 92.36,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.50266,
    "c": 0.12889,
    "h": 134
  },
  "luminance": 0.13529
}

Semantic roles & 50–950 ramp

primary

#43731A

secondary

#7841A8

accent

#42E69A

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #43731A

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

Preview Lab → · Contrast checker → · Palette generator →