#228B4A#228B4A

#228B4A is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.136 H 151.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#228B4A
RGB	rgb(34, 139, 74)
HSL	hsl(143, 61%, 34%)
HSV	hsv(143, 76%, 55%)
CMYK	cmyk(75.5%, 0%, 46.8%, 45.5%)
CIE-LAB	lab(51.03, -44.34, 26.51)
CIE-LCH	lch(51.03, 51.66, 149.13°)
OKLab	oklab(56.29% -0.1193 0.0651)
OKLCH	oklch(56.29% 0.136 151.4)
XYZ	xyz(11.1274, 19.2984, 9.6158)
Luminance	0.1930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228B4A #8B2263

analogous

#2F8B22 #228B4A #228B7F

triadic

#228B4A #4A228B #8B4A22

tetradic

#228B4A #222F8B #8B2263 #8B7F22

square

#228B4A #222F8B #8B2263 #8B7F22

split-complementary

#228B4A #7F228B #8B222F

monochromatic

#0A2916 #165A30 #228B4A #2EBC64 #53D584

Accessibility & contrast

On white

4.32

#228B4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#228B4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228B4A

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228B4A	#FFFFFF	#000000	##000000
##228B4A	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F45

Deuteranopia (green-blind)

#7F764F

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #228b4a;
/* rgb */ color: rgb(34, 139, 74);
/* oklch */ color: oklch(56.3% 0.136 151.4);

Tailwind

colors: {
  custom: {
    50: '#6eae7d',
    500: '#228b4a',
    950: '#000000',
  },
}

SCSS

$custom: #228b4a;
$custom-light: #6eae7d;
$custom-dark: #000000;

JSON

{
  "hex": "#228b4a",
  "rgb": {
    "r": 34,
    "g": 139,
    "b": 74
  },
  "hsl": {
    "h": 142.857,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56289,
    "c": 0.13589,
    "h": 151.4
  },
  "luminance": 0.193
}

Semantic roles & 50–950 ramp

primary

#228B4A

secondary

#B85091

accent

#44A7E4

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228B4A

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

Preview Lab → · Contrast checker → · Palette generator →