#437C1A#437C1A

#437C1A is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.7% C 0.141 H 135.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#437C1A
RGB	rgb(67, 124, 26)
HSL	hsl(95, 65%, 29%)
HSV	hsv(95, 79%, 49%)
CMYK	cmyk(46%, 0%, 79%, 51.4%)
CIE-LAB	lab(46.56, -35.91, 44.31)
CIE-LCH	lch(46.56, 57.03, 129.02°)
OKLab	oklab(52.73% -0.1003 0.0988)
OKLCH	oklch(52.73% 0.141 135.4)
XYZ	xyz(9.7086, 15.6826, 3.4926)
Luminance	0.1568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437C1A #531A7C

analogous

#747C1A #437C1A #1A7C22

triadic

#437C1A #1A437C #7C1A43

tetradic

#437C1A #1A747C #531A7C #7C221A

square

#437C1A #1A747C #531A7C #7C221A

split-complementary

#437C1A #221A7C #7C1A74

monochromatic

#0E1905 #28490F #437C1A #5EAF25 #7CD63B

Accessibility & contrast

On white

5.08

#437C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#437C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437C1A

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437C1A	#FFFFFF	#000000	##FFFFFF
##437C1A	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817103

Deuteranopia (green-blind)

#796D24

Tritanopia (blue-blind)

#41776A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #437c1a;
/* rgb */ color: rgb(67, 124, 26);
/* oklch */ color: oklch(52.7% 0.141 135.4);

Tailwind

colors: {
  custom: {
    50: '#7da25f',
    500: '#437c1a',
    950: '#000000',
  },
}

SCSS

$custom: #437c1a;
$custom-light: #7da25f;
$custom-dark: #000000;

JSON

{
  "hex": "#437c1a",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 94.898,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52729,
    "c": 0.14078,
    "h": 135.4
  },
  "luminance": 0.15683
}

Semantic roles & 50–950 ramp

primary

#437C1A

secondary

#8242B0

accent

#40E8A2

background

#F7FAF5

surface

#EEF3EA

border

#C9CDC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #437C1A

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

Preview Lab → · Contrast checker → · Palette generator →