#437C16#437C16

#437C16 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.7% C 0.143 H 135.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#437C16
RGB	rgb(67, 124, 22)
HSL	hsl(94, 70%, 29%)
HSV	hsv(94, 82%, 49%)
CMYK	cmyk(46%, 0%, 82.3%, 51.4%)
CIE-LAB	lab(46.53, -36.15, 45.63)
CIE-LCH	lch(46.53, 58.21, 128.39°)
OKLab	oklab(52.7% -0.1012 0.1009)
OKLCH	oklch(52.7% 0.143 135.1)
XYZ	xyz(9.6670, 15.6659, 3.2734)
Luminance	0.1567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437C16 #4F167C

analogous

#767C16 #437C16 #167C1C

triadic

#437C16 #16437C #7C1643

tetradic

#437C16 #16767C #4F167C #7C1C16

square

#437C16 #16767C #4F167C #7C1C16

split-complementary

#437C16 #1C167C #7C1676

monochromatic

#0E1A05 #27480D #437C16 #5FB01F #7CDB32

Accessibility & contrast

On white

5.08

#437C16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#437C16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437C16

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437C16	#FFFFFF	#000000	##FFFFFF
##437C16	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)

#796D22

Tritanopia (blue-blind)

#417769

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #437c16;
/* rgb */ color: rgb(67, 124, 22);
/* oklch */ color: oklch(52.7% 0.143 135.1);

Tailwind

colors: {
  custom: {
    50: '#7da25d',
    500: '#437c16',
    950: '#000000',
  },
}

SCSS

$custom: #437c16;
$custom-light: #7da25d;
$custom-dark: #000000;

JSON

{
  "hex": "#437c16",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 22
  },
  "hsl": {
    "h": 93.529,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52704,
    "c": 0.14293,
    "h": 135.1
  },
  "luminance": 0.15667
}

Semantic roles & 50–950 ramp

primary

#437C16

secondary

#7E3DB1

accent

#3BED9E

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #437C16

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

Preview Lab → · Contrast checker → · Palette generator →