#228F37#228F37

#228F37 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.158 H 146.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#228F37
RGB	rgb(34, 143, 55)
HSL	hsl(132, 62%, 35%)
HSV	hsv(132, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 61.5%, 43.9%)
CIE-LAB	lab(52.13, -48.74, 37.59)
CIE-LCH	lch(52.13, 61.56, 142.36°)
OKLab	oklab(57.11% -0.1314 0.0886)
OKLCH	oklch(57.11% 0.158 146)
XYZ	xyz(11.1709, 20.2595, 6.9354)
Luminance	0.2026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F37 #8F227A

analogous

#438F22 #228F37 #228F6E

triadic

#228F37 #37228F #8F3722

tetradic

#228F37 #22438F #8F227A #8F6E22

square

#228F37 #22438F #8F227A #8F6E22

split-complementary

#228F37 #6E228F #8F2243

monochromatic

#0A2C11 #165E24 #228F37 #2EC04A #55D76E

Accessibility & contrast

On white

4.16

#228F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#228F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F37

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F37	#FFFFFF	#000000	##000000
##228F37	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91822E

Deuteranopia (green-blind)

#85793E

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #228f37;
/* rgb */ color: rgb(34, 143, 55);
/* oklch */ color: oklch(57.1% 0.158 146.0);

Tailwind

colors: {
  custom: {
    50: '#6fb171',
    500: '#228f37',
    950: '#000000',
  },
}

SCSS

$custom: #228f37;
$custom-light: #6fb171;
$custom-dark: #000000;

JSON

{
  "hex": "#228f37",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 55
  },
  "hsl": {
    "h": 131.56,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57114,
    "c": 0.15844,
    "h": 146
  },
  "luminance": 0.20261
}

Semantic roles & 50–950 ramp

primary

#228F37

secondary

#BA52A6

accent

#43C6E5

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081108

muted

#7B807B

Preview Lab

Preview with #228F37

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

Preview Lab → · Contrast checker → · Palette generator →