#228E28#228E28

#228E28 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.169 H 143.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#228E28
RGB	rgb(34, 142, 40)
HSL	hsl(123, 61%, 35%)
HSV	hsv(123, 76%, 56%)
CMYK	cmyk(76.1%, 0%, 71.8%, 44.3%)
CIE-LAB	lab(51.65, -50.07, 43.75)
CIE-LCH	lch(51.65, 66.49, 138.85°)
OKLab	oklab(56.68% -0.1356 0.1)
OKLCH	oklch(56.68% 0.169 143.6)
XYZ	xyz(10.7150, 19.8381, 5.2715)
Luminance	0.1984 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228E28 #8E2288

analogous

#528E22 #228E28 #228E5E

triadic

#228E28 #28228E #8E2822

tetradic

#228E28 #22528E #8E2288 #8E5E22

square

#228E28 #22528E #8E2288 #8E5E22

split-complementary

#228E28 #5E228E #8E2252

monochromatic

#0A2B0C #165D1A #228E28 #2EBF36 #54D65B

Accessibility & contrast

On white

4.23

#228E28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#228E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228E28

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228E28	#FFFFFF	#000000	##000000
##228E28	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918018

Deuteranopia (green-blind)

#857832

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #228e28;
/* rgb */ color: rgb(34, 142, 40);
/* oklch */ color: oklch(56.7% 0.169 143.6);

Tailwind

colors: {
  custom: {
    50: '#70b068',
    500: '#228e28',
    950: '#000000',
  },
}

SCSS

$custom: #228e28;
$custom-light: #70b068;
$custom-dark: #000000;

JSON

{
  "hex": "#228e28",
  "rgb": {
    "r": 34,
    "g": 142,
    "b": 40
  },
  "hsl": {
    "h": 123.333,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56675,
    "c": 0.1685,
    "h": 143.6
  },
  "luminance": 0.19839
}

Semantic roles & 50–950 ramp

primary

#228E28

secondary

#BA52B4

accent

#43DCE4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #228E28

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

Preview Lab → · Contrast checker → · Palette generator →