#228C4C#228C4C

#228C4C is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.6% C 0.135 H 151.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#228C4C
RGB	rgb(34, 140, 76)
HSL	hsl(144, 61%, 34%)
HSV	hsv(144, 76%, 55%)
CMYK	cmyk(75.7%, 0%, 45.7%, 45.1%)
CIE-LAB	lab(51.40, -44.37, 25.90)
CIE-LCH	lch(51.40, 51.37, 149.73°)
OKLab	oklab(56.6% -0.1194 0.0638)
OKLCH	oklch(56.6% 0.135 151.9)
XYZ	xyz(11.3413, 19.6167, 10.0248)
Luminance	0.1962 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228C4C #8C2262

analogous

#2D8C22 #228C4C #228C81

triadic

#228C4C #4C228C #8C4C22

tetradic

#228C4C #222D8C #8C2262 #8C8122

square

#228C4C #222D8C #8C2262 #8C8122

split-complementary

#228C4C #81228C #8C222D

monochromatic

#0A2A17 #165B31 #228C4C #2EBD67 #53D587

Accessibility & contrast

On white

4.27

#228C4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#228C4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228C4C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228C4C	#FFFFFF	#000000	##000000
##228C4C	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8047

Deuteranopia (green-blind)

#807750

Tritanopia (blue-blind)

#008A7D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #228c4c;
/* rgb */ color: rgb(34, 140, 76);
/* oklch */ color: oklch(56.6% 0.135 151.9);

Tailwind

colors: {
  custom: {
    50: '#6eaf7f',
    500: '#228c4c',
    950: '#000000',
  },
}

SCSS

$custom: #228c4c;
$custom-light: #6eaf7f;
$custom-dark: #000000;

JSON

{
  "hex": "#228c4c",
  "rgb": {
    "r": 34,
    "g": 140,
    "b": 76
  },
  "hsl": {
    "h": 143.774,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56602,
    "c": 0.13533,
    "h": 151.9
  },
  "luminance": 0.19618
}

Semantic roles & 50–950 ramp

primary

#228C4C

secondary

#B95190

accent

#44A5E4

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228C4C

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

Preview Lab → · Contrast checker → · Palette generator →