#228A3C#228A3C

#228A3C is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.8% C 0.148 H 147.5°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#228A3C
RGB	rgb(34, 138, 60)
HSL	hsl(135, 60%, 34%)
HSV	hsv(135, 75%, 54%)
CMYK	cmyk(75.4%, 0%, 56.5%, 45.9%)
CIE-LAB	lab(50.50, -46.25, 33.21)
CIE-LCH	lch(50.50, 56.94, 144.32°)
OKLab	oklab(55.79% -0.1245 0.0794)
OKLCH	oklch(55.79% 0.148 147.5)
XYZ	xyz(10.5630, 18.8421, 7.3543)
Luminance	0.1884 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228A3C #8A2270

analogous

#3C8A22 #228A3C #228A70

triadic

#228A3C #3C228A #8A3C22

tetradic

#228A3C #223C8A #8A2270 #8A7022

square

#228A3C #223C8A #8A2270 #8A7022

split-complementary

#228A3C #70228A #8A223C

monochromatic

#0A2811 #165927 #228A3C #2EBB51 #52D473

Accessibility & contrast

On white

4.40

#228A3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#228A3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228A3C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228A3C	#FFFFFF	#000000	##000000
##228A3C	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D35

Deuteranopia (green-blind)

#807542

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #228a3c;
/* rgb */ color: rgb(34, 138, 60);
/* oklch */ color: oklch(55.8% 0.148 147.5);

Tailwind

colors: {
  custom: {
    50: '#6ead74',
    500: '#228a3c',
    950: '#000000',
  },
}

SCSS

$custom: #228a3c;
$custom-light: #6ead74;
$custom-dark: #000000;

JSON

{
  "hex": "#228a3c",
  "rgb": {
    "r": 34,
    "g": 138,
    "b": 60
  },
  "hsl": {
    "h": 135,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55785,
    "c": 0.14768,
    "h": 147.5
  },
  "luminance": 0.18843
}

Semantic roles & 50–950 ramp

primary

#228A3C

secondary

#B8509E

accent

#44BCE4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228A3C

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

Preview Lab → · Contrast checker → · Palette generator →