#228F47#228F47

#228F47 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.144 H 149.9°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#228F47
RGB	rgb(34, 143, 71)
HSL	hsl(140, 62%, 35%)
HSV	hsv(140, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 50.3%, 43.9%)
CIE-LAB	lab(52.33, -46.38, 29.75)
CIE-LCH	lch(52.33, 55.10, 147.32°)
OKLab	oklab(57.35% -0.1247 0.0724)
OKLCH	oklch(57.35% 0.144 149.9)
XYZ	xyz(11.6185, 20.4386, 9.2927)
Luminance	0.2044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F47 #8F226A

analogous

#348F22 #228F47 #228F7E

triadic

#228F47 #47228F #8F4722

tetradic

#228F47 #22348F #8F226A #8F7E22

square

#228F47 #22348F #8F226A #8F7E22

split-complementary

#228F47 #7E228F #8F2234

monochromatic

#0A2C16 #165E2E #228F47 #2EC060 #55D781

Accessibility & contrast

On white

4.13

#228F47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#228F47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F47

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F47	#FFFFFF	#000000	##000000
##228F47	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908241

Deuteranopia (green-blind)

#83794C

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #228f47;
/* rgb */ color: rgb(34, 143, 71);
/* oklch */ color: oklch(57.3% 0.144 149.9);

Tailwind

colors: {
  custom: {
    50: '#6fb17b',
    500: '#228f47',
    950: '#000000',
  },
}

SCSS

$custom: #228f47;
$custom-light: #6fb17b;
$custom-dark: #000000;

JSON

{
  "hex": "#228f47",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 71
  },
  "hsl": {
    "h": 140.367,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57345,
    "c": 0.14416,
    "h": 149.9
  },
  "luminance": 0.2044
}

Semantic roles & 50–950 ramp

primary

#228F47

secondary

#BA5297

accent

#43AEE5

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#081109

muted

#7B807B

Preview Lab

Preview with #228F47

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

Preview Lab → · Contrast checker → · Palette generator →