#437818#437818

#437818 is a mid, vivid yellow-green. Relative luminance 0.147; OKLCH L 51.6% C 0.137 H 134.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#437818
RGB	rgb(67, 120, 24)
HSL	hsl(93, 67%, 28%)
HSV	hsv(93, 80%, 47%)
CMYK	cmyk(44.2%, 0%, 80%, 52.9%)
CIE-LAB	lab(45.21, -34.29, 43.72)
CIE-LCH	lch(45.21, 55.56, 128.11°)
OKLab	oklab(51.62% -0.0961 0.0973)
OKLCH	oklch(51.62% 0.137 134.7)
XYZ	xyz(9.1959, 14.6917, 3.2152)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437818 #4D1878

analogous

#737818 #437818 #18781D

triadic

#437818 #184378 #781843

tetradic

#437818 #187378 #4D1878 #781D18

square

#437818 #187378 #4D1878 #781D18

split-complementary

#437818 #1D1878 #781873

monochromatic

#0E1A05 #27450E #437818 #5FAB22 #7DD634

Accessibility & contrast

On white

5.33

#437818 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#437818 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437818

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437818	#FFFFFF	#000000	##FFFFFF
##437818	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E01

Deuteranopia (green-blind)

#766922

Tritanopia (blue-blind)

#427366

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #437818;
/* rgb */ color: rgb(67, 120, 24);
/* oklch */ color: oklch(51.6% 0.137 134.7);

Tailwind

colors: {
  custom: {
    50: '#7c9f5d',
    500: '#437818',
    950: '#000000',
  },
}

SCSS

$custom: #437818;
$custom-light: #7c9f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#437818",
  "rgb": {
    "r": 67,
    "g": 120,
    "b": 24
  },
  "hsl": {
    "h": 93.125,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51621,
    "c": 0.1367,
    "h": 134.7
  },
  "luminance": 0.14692
}

Semantic roles & 50–950 ramp

primary

#437818

secondary

#7C3FAD

accent

#3EEA9D

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #437818

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

Preview Lab → · Contrast checker → · Palette generator →