#437B1D#437B1D

#437B1D is a mid, vivid yellow-green. Relative luminance 0.154; OKLCH L 52.5% C 0.138 H 135.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#437B1D
RGB	rgb(67, 123, 29)
HSL	hsl(96, 62%, 30%)
HSV	hsv(96, 76%, 48%)
CMYK	cmyk(45.5%, 0%, 76.4%, 51.8%)
CIE-LAB	lab(46.24, -35.27, 42.90)
CIE-LCH	lch(46.24, 55.54, 129.43°)
OKLab	oklab(52.48% -0.0984 0.0963)
OKLCH	oklch(52.48% 0.138 135.6)
XYZ	xyz(9.6192, 15.4473, 3.6369)
Luminance	0.1545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B1D #551D7B

analogous

#727B1D #437B1D #1D7B26

triadic

#437B1D #1D437B #7B1D43

tetradic

#437B1D #1D727B #551D7B #7B261D

square

#437B1D #1D727B #551D7B #7B261D

split-complementary

#437B1D #261D7B #7B1D72

monochromatic

#0D1906 #284911 #437B1D #5EAD29 #7BD240

Accessibility & contrast

On white

5.13

#437B1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#437B1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B1D

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B1D	#FFFFFF	#000000	##FFFFFF
##437B1D	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80700A

Deuteranopia (green-blind)

#786C26

Tritanopia (blue-blind)

#417669

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #437b1d;
/* rgb */ color: rgb(67, 123, 29);
/* oklch */ color: oklch(52.5% 0.138 135.6);

Tailwind

colors: {
  custom: {
    50: '#7da160',
    500: '#437b1d',
    950: '#000000',
  },
}

SCSS

$custom: #437b1d;
$custom-light: #7da160;
$custom-dark: #000000;

JSON

{
  "hex": "#437b1d",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 29
  },
  "hsl": {
    "h": 95.745,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52477,
    "c": 0.13768,
    "h": 135.6
  },
  "luminance": 0.15448
}

Semantic roles & 50–950 ramp

primary

#437B1D

secondary

#8445AF

accent

#43E5A3

background

#F7FAF5

surface

#EEF3EA

border

#C9CDC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #437B1D

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

Preview Lab → · Contrast checker → · Palette generator →