#228D37#228D37

#228D37 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.156 H 146.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#228D37
RGB	rgb(34, 141, 55)
HSL	hsl(132, 61%, 34%)
HSV	hsv(132, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 61%, 44.7%)
CIE-LAB	lab(51.46, -48.03, 36.81)
CIE-LCH	lch(51.46, 60.52, 142.53°)
OKLab	oklab(56.56% -0.1295 0.0869)
OKLCH	oklch(56.56% 0.156 146.1)
XYZ	xyz(10.8734, 19.6644, 6.8362)
Luminance	0.1967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D37 #8D2278

analogous

#428D22 #228D37 #228D6D

triadic

#228D37 #37228D #8D3722

tetradic

#228D37 #22428D #8D2278 #8D6D22

square

#228D37 #22428D #8D2278 #8D6D22

split-complementary

#228D37 #6D228D #8D2242

monochromatic

#0A2A11 #165C24 #228D37 #2EBE4A #54D66D

Accessibility & contrast

On white

4.26

#228D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#228D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D37

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D37	#FFFFFF	#000000	##000000
##228D37	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802E

Deuteranopia (green-blind)

#83773E

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #228d37;
/* rgb */ color: rgb(34, 141, 55);
/* oklch */ color: oklch(56.6% 0.156 146.1);

Tailwind

colors: {
  custom: {
    50: '#6faf71',
    500: '#228d37',
    950: '#000000',
  },
}

SCSS

$custom: #228d37;
$custom-light: #6faf71;
$custom-dark: #000000;

JSON

{
  "hex": "#228d37",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 55
  },
  "hsl": {
    "h": 131.776,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56556,
    "c": 0.1559,
    "h": 146.1
  },
  "luminance": 0.19666
}

Semantic roles & 50–950 ramp

primary

#228D37

secondary

#B951A5

accent

#44C5E4

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228D37

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

Preview Lab → · Contrast checker → · Palette generator →