#437E11#437E11

#437E11 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.2% C 0.148 H 135.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#437E11
RGB	rgb(67, 126, 17)
HSL	hsl(92, 76%, 28%)
HSV	hsv(92, 87%, 49%)
CMYK	cmyk(46.8%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(47.18, -37.25, 47.67)
CIE-LCH	lch(47.18, 60.50, 128.00°)
OKLab	oklab(53.23% -0.1044 0.1045)
OKLCH	oklch(53.23% 0.148 135)
XYZ	xyz(9.8766, 16.1549, 3.1280)
Luminance	0.1615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437E11 #4C117E

analogous

#797E11 #437E11 #117E15

triadic

#437E11 #11437E #7E1143

tetradic

#437E11 #11797E #4C117E #7E1511

square

#437E11 #11797E #4C117E #7E1511

split-complementary

#437E11 #15117E #7E1179

monochromatic

#0E1B04 #26480A #437E11 #60B418 #7DE227

Accessibility & contrast

On white

4.96

#437E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#437E11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437E11

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437E11	#FFFFFF	#000000	##FFFFFF
##437E11	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E1F

Tritanopia (blue-blind)

#41796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #437e11;
/* rgb */ color: rgb(67, 126, 17);
/* oklch */ color: oklch(53.2% 0.148 135.0);

Tailwind

colors: {
  custom: {
    50: '#7ea45b',
    500: '#437e11',
    950: '#000000',
  },
}

SCSS

$custom: #437e11;
$custom-light: #7ea45b;
$custom-dark: #000000;

JSON

{
  "hex": "#437e11",
  "rgb": {
    "r": 67,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 92.477,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53225,
    "c": 0.14771,
    "h": 135
  },
  "luminance": 0.16155
}

Semantic roles & 50–950 ramp

primary

#437E11

secondary

#7B37B4

accent

#35F39C

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #437E11

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

Preview Lab → · Contrast checker → · Palette generator →