#228F28#228F28

#228F28 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.170 H 143.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#228F28
RGB	rgb(34, 143, 40)
HSL	hsl(123, 62%, 35%)
HSV	hsv(123, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 72%, 43.9%)
CIE-LAB	lab(51.99, -50.41, 44.10)
CIE-LCH	lch(51.99, 66.98, 138.82°)
OKLab	oklab(56.96% -0.1365 0.1007)
OKLCH	oklch(56.96% 0.17 143.6)
XYZ	xyz(10.8645, 20.1370, 5.3213)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F28 #8F2289

analogous

#528F22 #228F28 #228F5F

triadic

#228F28 #28228F #8F2822

tetradic

#228F28 #22528F #8F2289 #8F5F22

square

#228F28 #22528F #8F2289 #8F5F22

split-complementary

#228F28 #5F228F #8F2252

monochromatic

#0A2C0C #165E1A #228F28 #2EC036 #55D75C

Accessibility & contrast

On white

4.18

#228F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#228F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F28

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F28	#FFFFFF	#000000	##000000
##228F28	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928118

Deuteranopia (green-blind)

#867932

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #228f28;
/* rgb */ color: rgb(34, 143, 40);
/* oklch */ color: oklch(57.0% 0.170 143.6);

Tailwind

colors: {
  custom: {
    50: '#70b168',
    500: '#228f28',
    950: '#000000',
  },
}

SCSS

$custom: #228f28;
$custom-light: #70b168;
$custom-dark: #000000;

JSON

{
  "hex": "#228f28",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 40
  },
  "hsl": {
    "h": 123.303,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56956,
    "c": 0.16968,
    "h": 143.6
  },
  "luminance": 0.20138
}

Semantic roles & 50–950 ramp

primary

#228F28

secondary

#BA52B5

accent

#43DCE5

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #228F28

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

Preview Lab → · Contrast checker → · Palette generator →