#228A3A#228A3A

#228A3A is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.8% C 0.149 H 147.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#228A3A
RGB	rgb(34, 138, 58)
HSL	hsl(134, 60%, 34%)
HSV	hsv(134, 75%, 54%)
CMYK	cmyk(75.4%, 0%, 58%, 45.9%)
CIE-LAB	lab(50.48, -46.54, 34.19)
CIE-LCH	lch(50.48, 57.75, 143.70°)
OKLab	oklab(55.76% -0.1253 0.0814)
OKLCH	oklch(55.76% 0.149 147)
XYZ	xyz(10.5111, 18.8213, 7.0811)
Luminance	0.1882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228A3A #8A2272

analogous

#3E8A22 #228A3A #228A6E

triadic

#228A3A #3A228A #8A3A22

tetradic

#228A3A #223E8A #8A2272 #8A6E22

square

#228A3A #223E8A #8A2272 #8A6E22

split-complementary

#228A3A #6E228A #8A223E

monochromatic

#0A2811 #165925 #228A3A #2EBB4F #52D470

Accessibility & contrast

On white

4.41

#228A3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#228A3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228A3A

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228A3A	#FFFFFF	#000000	##000000
##228A3A	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)

#8C7D32

Deuteranopia (green-blind)

#807540

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #228a3a;
/* rgb */ color: rgb(34, 138, 58);
/* oklch */ color: oklch(55.8% 0.149 147.0);

Tailwind

colors: {
  custom: {
    50: '#6ead72',
    500: '#228a3a',
    950: '#000000',
  },
}

SCSS

$custom: #228a3a;
$custom-light: #6ead72;
$custom-dark: #000000;

JSON

{
  "hex": "#228a3a",
  "rgb": {
    "r": 34,
    "g": 138,
    "b": 58
  },
  "hsl": {
    "h": 133.846,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55756,
    "c": 0.14946,
    "h": 147
  },
  "luminance": 0.18823
}

Semantic roles & 50–950 ramp

primary

#228A3A

secondary

#B850A0

accent

#44BFE4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228A3A

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

Preview Lab → · Contrast checker → · Palette generator →