#228437#228437

#228437 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.144 H 146.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#228437
RGB	rgb(34, 132, 55)
HSL	hsl(133, 59%, 33%)
HSV	hsv(133, 74%, 52%)
CMYK	cmyk(74.2%, 0%, 58.3%, 48.2%)
CIE-LAB	lab(48.41, -44.77, 33.24)
CIE-LCH	lch(48.41, 55.76, 143.41°)
OKLab	oklab(54.03% -0.1206 0.0791)
OKLCH	oklch(54.03% 0.144 146.7)
XYZ	xyz(9.5998, 17.1174, 6.4117)
Luminance	0.1712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228437 #84226F

analogous

#3E8422 #228437 #228468

triadic

#228437 #372284 #843722

tetradic

#228437 #223E84 #84226F #846822

square

#228437 #223E84 #84226F #846822

split-complementary

#228437 #682284 #84223E

monochromatic

#09230E #155323 #228437 #2FB54B #4FD26B

Accessibility & contrast

On white

4.75

#228437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#228437 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #228437

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228437	#FFFFFF	#000000	##FFFFFF
##228437	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867830

Deuteranopia (green-blind)

#7A703D

Tritanopia (blue-blind)

#008173

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #228437;
/* rgb */ color: rgb(34, 132, 55);
/* oklch */ color: oklch(54.0% 0.144 146.7);

Tailwind

colors: {
  custom: {
    50: '#6da970',
    500: '#228437',
    950: '#000000',
  },
}

SCSS

$custom: #228437;
$custom-light: #6da970;
$custom-dark: #000000;

JSON

{
  "hex": "#228437",
  "rgb": {
    "r": 34,
    "g": 132,
    "b": 55
  },
  "hsl": {
    "h": 132.857,
    "s": 59.036,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54031,
    "c": 0.14425,
    "h": 146.7
  },
  "luminance": 0.17118
}

Semantic roles & 50–950 ramp

primary

#228437

secondary

#B54D9F

accent

#46C1E2

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #228437

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

Preview Lab → · Contrast checker → · Palette generator →