#437F20#437F20

#437F20 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.6% C 0.141 H 136.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#437F20
RGB	rgb(67, 127, 32)
HSL	hsl(98, 60%, 31%)
HSV	hsv(98, 75%, 50%)
CMYK	cmyk(47.2%, 0%, 74.8%, 50.2%)
CIE-LAB	lab(47.59, -36.78, 43.10)
CIE-LCH	lch(47.59, 56.66, 130.47°)
OKLab	oklab(53.59% -0.1022 0.0972)
OKLCH	oklch(53.59% 0.141 136.4)
XYZ	xyz(10.1645, 16.4757, 4.0107)
Luminance	0.1648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437F20 #5C207F

analogous

#727F20 #437F20 #207F2C

triadic

#437F20 #20437F #7F2043

tetradic

#437F20 #20727F #5C207F #7F2C20

square

#437F20 #20727F #5C207F #7F2C20

split-complementary

#437F20 #2C207F #7F2072

monochromatic

#0F1D07 #294E14 #437F20 #5DB02C #7BD148

Accessibility & contrast

On white

4.89

#437F20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#437F20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437F20

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437F20	#FFFFFF	#000000	##FFFFFF
##437F20	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740F

Deuteranopia (green-blind)

#7C6F29

Tritanopia (blue-blind)

#407A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437f20;
/* rgb */ color: rgb(67, 127, 32);
/* oklch */ color: oklch(53.6% 0.141 136.4);

Tailwind

colors: {
  custom: {
    50: '#7da462',
    500: '#437f20',
    950: '#000000',
  },
}

SCSS

$custom: #437f20;
$custom-light: #7da462;
$custom-dark: #000000;

JSON

{
  "hex": "#437f20",
  "rgb": {
    "r": 67,
    "g": 127,
    "b": 32
  },
  "hsl": {
    "h": 97.895,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53593,
    "c": 0.14104,
    "h": 136.4
  },
  "luminance": 0.16476
}

Semantic roles & 50–950 ramp

primary

#437F20

secondary

#8B49B2

accent

#45E3A9

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #437F20

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

Preview Lab → · Contrast checker → · Palette generator →