#228F18#228F18

#228F18 is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.8% C 0.179 H 142.0°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#228F18
RGB	rgb(34, 143, 24)
HSL	hsl(115, 71%, 33%)
HSV	hsv(115, 83%, 56%)
CMYK	cmyk(76.2%, 0%, 83.2%, 43.9%)
CIE-LAB	lab(51.89, -51.62, 49.63)
CIE-LCH	lch(51.89, 71.61, 136.13°)
OKLab	oklab(56.84% -0.1406 0.11)
OKLCH	oklch(56.84% 0.179 142)
XYZ	xyz(10.6464, 20.0497, 4.1729)
Luminance	0.2005 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F18 #85188F

analogous

#5D8F18 #228F18 #188F49

triadic

#228F18 #18228F #8F1822

tetradic

#228F18 #185D8F #85188F #8F4918

square

#228F18 #185D8F #85188F #8F4918

split-complementary

#228F18 #49188F #8F185D

monochromatic

#092606 #165B0F #228F18 #2EC321 #4FDF42

Accessibility & contrast

On white

4.19

#228F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#228F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F18

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F18	#FFFFFF	#000000	##000000
##228F18	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#867927

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #228f18;
/* rgb */ color: rgb(34, 143, 24);
/* oklch */ color: oklch(56.8% 0.179 142.0);

Tailwind

colors: {
  custom: {
    50: '#71b160',
    500: '#228f18',
    950: '#000000',
  },
}

SCSS

$custom: #228f18;
$custom-light: #71b160;
$custom-dark: #000000;

JSON

{
  "hex": "#228f18",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 24
  },
  "hsl": {
    "h": 114.958,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56843,
    "c": 0.17852,
    "h": 142
  },
  "luminance": 0.20051
}

Semantic roles & 50–950 ramp

primary

#228F18

secondary

#B643C0

accent

#3AEEDF

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #228F18

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

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