#228A39#228A39

#228A39 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.150 H 146.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#228A39
RGB	rgb(34, 138, 57)
HSL	hsl(133, 60%, 34%)
HSV	hsv(133, 75%, 54%)
CMYK	cmyk(75.4%, 0%, 58.7%, 45.9%)
CIE-LAB	lab(50.47, -46.68, 34.67)
CIE-LCH	lch(50.47, 58.15, 143.40°)
OKLab	oklab(55.74% -0.1257 0.0824)
OKLCH	oklch(55.74% 0.15 146.8)
XYZ	xyz(10.4859, 18.8112, 6.9484)
Luminance	0.1881 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228A39 #8A2273

analogous

#3F8A22 #228A39 #228A6D

triadic

#228A39 #39228A #8A3922

tetradic

#228A39 #223F8A #8A2273 #8A6D22

square

#228A39 #223F8A #8A2273 #8A6D22

split-complementary

#228A39 #6D228A #8A223F

monochromatic

#0A2810 #165925 #228A39 #2EBB4D #52D46F

Accessibility & contrast

On white

4.41

#228A39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#228A39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228A39

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228A39	#FFFFFF	#000000	##000000
##228A39	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D31

Deuteranopia (green-blind)

#80753F

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #228a39;
/* rgb */ color: rgb(34, 138, 57);
/* oklch */ color: oklch(55.7% 0.150 146.8);

Tailwind

colors: {
  custom: {
    50: '#6ead72',
    500: '#228a39',
    950: '#000000',
  },
}

SCSS

$custom: #228a39;
$custom-light: #6ead72;
$custom-dark: #000000;

JSON

{
  "hex": "#228a39",
  "rgb": {
    "r": 34,
    "g": 138,
    "b": 57
  },
  "hsl": {
    "h": 133.269,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55743,
    "c": 0.15034,
    "h": 146.8
  },
  "luminance": 0.18812
}

Semantic roles & 50–950 ramp

primary

#228A39

secondary

#B850A1

accent

#44C0E4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228A39

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

Preview Lab → · Contrast checker → · Palette generator →