#437B16#437B16

#437B16 is a mid, vivid yellow-green. Relative luminance 0.154; OKLCH L 52.4% C 0.142 H 134.9°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#437B16
RGB	rgb(67, 123, 22)
HSL	hsl(93, 70%, 28%)
HSV	hsv(93, 82%, 48%)
CMYK	cmyk(45.5%, 0%, 82.1%, 51.8%)
CIE-LAB	lab(46.20, -35.72, 45.32)
CIE-LCH	lch(46.20, 57.70, 128.24°)
OKLab	oklab(52.43% -0.1 0.1003)
OKLCH	oklch(52.43% 0.142 134.9)
XYZ	xyz(9.5423, 15.4166, 3.2318)
Luminance	0.1542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B16 #4E167B

analogous

#757B16 #437B16 #167B1B

triadic

#437B16 #16437B #7B1643

tetradic

#437B16 #16757B #4E167B #7B1B16

square

#437B16 #16757B #4E167B #7B1B16

split-complementary

#437B16 #1B167B #7B1675

monochromatic

#0E1A05 #27470D #437B16 #5FAF1F #7CDA31

Accessibility & contrast

On white

5.14

#437B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#437B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B16

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B16	#FFFFFF	#000000	##FFFFFF
##437B16	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#786C22

Tritanopia (blue-blind)

#427668

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #437b16;
/* rgb */ color: rgb(67, 123, 22);
/* oklch */ color: oklch(52.4% 0.142 134.9);

Tailwind

colors: {
  custom: {
    50: '#7da15d',
    500: '#437b16',
    950: '#000000',
  },
}

SCSS

$custom: #437b16;
$custom-light: #7da15d;
$custom-dark: #000000;

JSON

{
  "hex": "#437b16",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 22
  },
  "hsl": {
    "h": 93.267,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.5243,
    "c": 0.14165,
    "h": 134.9
  },
  "luminance": 0.15417
}

Semantic roles & 50–950 ramp

primary

#437B16

secondary

#7D3DB0

accent

#3BEC9E

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #437B16

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

Preview Lab → · Contrast checker → · Palette generator →