#437D1D#437D1D

#437D1D is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.0% C 0.140 H 135.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#437D1D
RGB	rgb(67, 125, 29)
HSL	hsl(96, 62%, 30%)
HSV	hsv(96, 77%, 49%)
CMYK	cmyk(46.4%, 0%, 76.8%, 51%)
CIE-LAB	lab(46.91, -36.14, 43.56)
CIE-LCH	lch(46.91, 56.60, 129.68°)
OKLab	oklab(53.02% -0.1007 0.0977)
OKLCH	oklch(53.02% 0.14 135.9)
XYZ	xyz(9.8699, 15.9486, 3.7205)
Luminance	0.1595 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437D1D #571D7D

analogous

#737D1D #437D1D #1D7D27

triadic

#437D1D #1D437D #7D1D43

tetradic

#437D1D #1D737D #571D7D #7D271D

square

#437D1D #1D737D #571D7D #7D271D

split-complementary

#437D1D #271D7D #7D1D73

monochromatic

#0E1A06 #284B11 #437D1D #5EAF29 #7BD341

Accessibility & contrast

On white

5.01

#437D1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#437D1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437D1D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437D1D	#FFFFFF	#000000	##FFFFFF
##437D1D	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827209

Deuteranopia (green-blind)

#7A6D27

Tritanopia (blue-blind)

#41786B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #437d1d;
/* rgb */ color: rgb(67, 125, 29);
/* oklch */ color: oklch(53.0% 0.140 135.9);

Tailwind

colors: {
  custom: {
    50: '#7da360',
    500: '#437d1d',
    950: '#000000',
  },
}

SCSS

$custom: #437d1d;
$custom-light: #7da360;
$custom-dark: #000000;

JSON

{
  "hex": "#437d1d",
  "rgb": {
    "r": 67,
    "g": 125,
    "b": 29
  },
  "hsl": {
    "h": 96.25,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53024,
    "c": 0.14031,
    "h": 135.9
  },
  "luminance": 0.15949
}

Semantic roles & 50–950 ramp

primary

#437D1D

secondary

#8645B1

accent

#42E5A5

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #437D1D

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

Preview Lab → · Contrast checker → · Palette generator →