#43721B#43721B

#43721B is a mid, vivid yellow-green. Relative luminance 0.133; OKLCH L 50.0% C 0.127 H 133.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#43721B
RGB	rgb(67, 114, 27)
HSL	hsl(92, 62%, 28%)
HSV	hsv(92, 76%, 45%)
CMYK	cmyk(41.2%, 0%, 76.3%, 55.3%)
CIE-LAB	lab(43.22, -31.41, 40.67)
CIE-LCH	lch(43.22, 51.39, 127.68°)
OKLab	oklab(50% -0.0881 0.0914)
OKLCH	oklch(50% 0.127 133.9)
XYZ	xyz(8.5297, 13.3066, 3.1557)
Luminance	0.1331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43721B #4A1B72

analogous

#6E721B #43721B #1B721F

triadic

#43721B #1B4372 #721B43

tetradic

#43721B #1B6E72 #4A1B72 #721F1B

square

#43721B #1B6E72 #4A1B72 #721F1B

split-complementary

#43721B #1F1B72 #721B6E

monochromatic

#0F1906 #26410F #43721B #60A327 #7ED038

Accessibility & contrast

On white

5.74

#43721B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#43721B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43721B

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43721B	#FFFFFF	#000000	##FFFFFF
##43721B	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77680B

Deuteranopia (green-blind)

#706523

Tritanopia (blue-blind)

#436D61

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #43721b;
/* rgb */ color: rgb(67, 114, 27);
/* oklch */ color: oklch(50.0% 0.127 133.9);

Tailwind

colors: {
  custom: {
    50: '#7c9b5e',
    500: '#43721b',
    950: '#000000',
  },
}

SCSS

$custom: #43721b;
$custom-light: #7c9b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#43721b",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 27
  },
  "hsl": {
    "h": 92.414,
    "s": 61.702,
    "l": 27.647
  },
  "oklch": {
    "l": 0.5,
    "c": 0.12689,
    "h": 133.9
  },
  "luminance": 0.13307
}

Semantic roles & 50–950 ramp

primary

#43721B

secondary

#7842A7

accent

#43E59A

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #43721B

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

Preview Lab → · Contrast checker → · Palette generator →