#437F2B#437F2B

#437F2B is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.7% C 0.133 H 138.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#437F2B
RGB	rgb(67, 127, 43)
HSL	hsl(103, 49%, 33%)
HSV	hsv(103, 66%, 50%)
CMYK	cmyk(47.2%, 0%, 66.1%, 50.2%)
CIE-LAB	lab(47.68, -35.81, 38.50)
CIE-LCH	lch(47.68, 52.57, 132.93°)
OKLab	oklab(53.7% -0.0988 0.089)
OKLCH	oklch(53.7% 0.133 138)
XYZ	xyz(10.3398, 16.5458, 4.9338)
Luminance	0.1655 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437F2B #672B7F

analogous

#6D7F2B #437F2B #2B7F3D

triadic

#437F2B #2B437F #7F2B43

tetradic

#437F2B #2B6D7F #672B7F #7F3D2B

square

#437F2B #2B6D7F #672B7F #7F3D2B

split-complementary

#437F2B #3D2B7F #7F2B6D

monochromatic

#13240C #2B511C #437F2B #5BAD3A #7BC85C

Accessibility & contrast

On white

4.87

#437F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#437F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437F2B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437F2B	#FFFFFF	#000000	##FFFFFF
##437F2B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837421

Deuteranopia (green-blind)

#7B6F32

Tritanopia (blue-blind)

#3F7B6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437f2b;
/* rgb */ color: rgb(67, 127, 43);
/* oklch */ color: oklch(53.7% 0.133 138.0);

Tailwind

colors: {
  custom: {
    50: '#7ca468',
    500: '#437f2b',
    950: '#000000',
  },
}

SCSS

$custom: #437f2b;
$custom-light: #7ca468;
$custom-dark: #000000;

JSON

{
  "hex": "#437f2b",
  "rgb": {
    "r": 67,
    "g": 127,
    "b": 43
  },
  "hsl": {
    "h": 102.857,
    "s": 49.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53696,
    "c": 0.13297,
    "h": 138
  },
  "luminance": 0.16546
}

Semantic roles & 50–950 ramp

primary

#437F2B

secondary

#9558AE

accent

#4FD9B1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #437F2B

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

Preview Lab → · Contrast checker → · Palette generator →