#437F1E#437F1E

#437F1E is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.6% C 0.142 H 136.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#437F1E
RGB	rgb(67, 127, 30)
HSL	hsl(97, 62%, 31%)
HSV	hsv(97, 76%, 50%)
CMYK	cmyk(47.2%, 0%, 76.4%, 50.2%)
CIE-LAB	lab(47.58, -36.92, 43.85)
CIE-LCH	lch(47.58, 57.32, 130.10°)
OKLab	oklab(53.58% -0.1027 0.0985)
OKLCH	oklch(53.58% 0.142 136.2)
XYZ	xyz(10.1382, 16.4651, 3.8719)
Luminance	0.1647 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437F1E #5A1E7F

analogous

#737F1E #437F1E #1E7F29

triadic

#437F1E #1E437F #7F1E43

tetradic

#437F1E #1E737F #5A1E7F #7F291E

square

#437F1E #1E737F #5A1E7F #7F291E

split-complementary

#437F1E #291E7F #7F1E73

monochromatic

#0F1C07 #294D12 #437F1E #5DB12A #7BD344

Accessibility & contrast

On white

4.89

#437F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#437F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437F1E

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437F1E	#FFFFFF	#000000	##FFFFFF
##437F1E	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740B

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#407A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437f1e;
/* rgb */ color: rgb(67, 127, 30);
/* oklch */ color: oklch(53.6% 0.142 136.2);

Tailwind

colors: {
  custom: {
    50: '#7da461',
    500: '#437f1e',
    950: '#000000',
  },
}

SCSS

$custom: #437f1e;
$custom-light: #7da461;
$custom-dark: #000000;

JSON

{
  "hex": "#437f1e",
  "rgb": {
    "r": 67,
    "g": 127,
    "b": 30
  },
  "hsl": {
    "h": 97.113,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53577,
    "c": 0.14231,
    "h": 136.2
  },
  "luminance": 0.16466
}

Semantic roles & 50–950 ramp

primary

#437F1E

secondary

#8947B2

accent

#43E5A7

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #437F1E

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

Preview Lab → · Contrast checker → · Palette generator →