#228D3D#228D3D

#228D3D is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.151 H 147.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#228D3D
RGB	rgb(34, 141, 61)
HSL	hsl(135, 61%, 34%)
HSV	hsv(135, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 56.7%, 44.7%)
CIE-LAB	lab(51.53, -47.20, 33.93)
CIE-LCH	lch(51.53, 58.13, 144.29°)
OKLab	oklab(56.64% -0.127 0.0811)
OKLCH	oklch(56.64% 0.151 147.5)
XYZ	xyz(11.0260, 19.7255, 7.6403)
Luminance	0.1973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D3D #8D2272

analogous

#3D8D22 #228D3D #228D73

triadic

#228D3D #3D228D #8D3D22

tetradic

#228D3D #223D8D #8D2272 #8D7322

square

#228D3D #223D8D #8D2272 #8D7322

split-complementary

#228D3D #73228D #8D223D

monochromatic

#0A2A12 #165C28 #228D3D #2EBE52 #54D675

Accessibility & contrast

On white

4.25

#228D3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#228D3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D3D

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D3D	#FFFFFF	#000000	##000000
##228D3D	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8035

Deuteranopia (green-blind)

#827743

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #228d3d;
/* rgb */ color: rgb(34, 141, 61);
/* oklch */ color: oklch(56.6% 0.151 147.5);

Tailwind

colors: {
  custom: {
    50: '#6faf75',
    500: '#228d3d',
    950: '#000000',
  },
}

SCSS

$custom: #228d3d;
$custom-light: #6faf75;
$custom-dark: #000000;

JSON

{
  "hex": "#228d3d",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 61
  },
  "hsl": {
    "h": 135.14,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56636,
    "c": 0.1507,
    "h": 147.5
  },
  "luminance": 0.19727
}

Semantic roles & 50–950 ramp

primary

#228D3D

secondary

#B9519F

accent

#44BCE4

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228D3D

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

Preview Lab → · Contrast checker → · Palette generator →