#437C13#437C13

#437C13 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.7% C 0.144 H 134.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#437C13
RGB	rgb(67, 124, 19)
HSL	hsl(93, 73%, 28%)
HSV	hsv(93, 85%, 49%)
CMYK	cmyk(46%, 0%, 84.7%, 51.4%)
CIE-LAB	lab(46.52, -36.30, 46.53)
CIE-LCH	lch(46.52, 59.01, 127.96°)
OKLab	oklab(52.69% -0.1018 0.1024)
OKLCH	oklch(52.69% 0.144 134.8)
XYZ	xyz(9.6397, 15.6550, 3.1298)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437C13 #4C137C

analogous

#787C13 #437C13 #137C17

triadic

#437C13 #13437C #7C1343

tetradic

#437C13 #13787C #4C137C #7C1713

square

#437C13 #13787C #4C137C #7C1713

split-complementary

#437C13 #17137C #7C1378

monochromatic

#0E1B04 #26470B #437C13 #60B11B #7DDF2B

Accessibility & contrast

On white

5.08

#437C13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#437C13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437C13

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437C13	#FFFFFF	#000000	##FFFFFF
##437C13	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#796D20

Tritanopia (blue-blind)

#427769

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #437c13;
/* rgb */ color: rgb(67, 124, 19);
/* oklch */ color: oklch(52.7% 0.144 134.8);

Tailwind

colors: {
  custom: {
    50: '#7da25c',
    500: '#437c13',
    950: '#000000',
  },
}

SCSS

$custom: #437c13;
$custom-light: #7da25c;
$custom-dark: #000000;

JSON

{
  "hex": "#437c13",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 19
  },
  "hsl": {
    "h": 92.571,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52687,
    "c": 0.14436,
    "h": 134.8
  },
  "luminance": 0.15656
}

Semantic roles & 50–950 ramp

primary

#437C13

secondary

#7B39B2

accent

#38F09C

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #437C13

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

Preview Lab → · Contrast checker → · Palette generator →