#228637#228637

#228637 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.147 H 146.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#228637
RGB	rgb(34, 134, 55)
HSL	hsl(133, 60%, 33%)
HSV	hsv(133, 75%, 53%)
CMYK	cmyk(74.6%, 0%, 59%, 47.5%)
CIE-LAB	lab(49.09, -45.50, 34.04)
CIE-LCH	lch(49.09, 56.83, 143.20°)
OKLab	oklab(54.59% -0.1226 0.0809)
OKLCH	oklch(54.59% 0.147 146.6)
XYZ	xyz(9.8737, 17.6650, 6.5030)
Luminance	0.1767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228637 #862271

analogous

#3F8622 #228637 #228669

triadic

#228637 #372286 #863722

tetradic

#228637 #223F86 #862271 #866922

square

#228637 #223F86 #862271 #866922

split-complementary

#228637 #692286 #86223F

monochromatic

#09240F #165523 #228637 #2EB74B #50D36B

Accessibility & contrast

On white

4.63

#228637 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#228637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #228637

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228637	#FFFFFF	#000000	##FFFFFF
##228637	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887A2F

Deuteranopia (green-blind)

#7C713D

Tritanopia (blue-blind)

#008375

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #228637;
/* rgb */ color: rgb(34, 134, 55);
/* oklch */ color: oklch(54.6% 0.147 146.6);

Tailwind

colors: {
  custom: {
    50: '#6daa70',
    500: '#228637',
    950: '#000000',
  },
}

SCSS

$custom: #228637;
$custom-light: #6daa70;
$custom-dark: #000000;

JSON

{
  "hex": "#228637",
  "rgb": {
    "r": 34,
    "g": 134,
    "b": 55
  },
  "hsl": {
    "h": 132.6,
    "s": 59.524,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54593,
    "c": 0.14688,
    "h": 146.6
  },
  "luminance": 0.17666
}

Semantic roles & 50–950 ramp

primary

#228637

secondary

#B64EA0

accent

#45C2E3

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228637

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

Preview Lab → · Contrast checker → · Palette generator →