#228C3D#228C3D

#228C3D is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.149 H 147.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#228C3D
RGB	rgb(34, 140, 61)
HSL	hsl(135, 61%, 34%)
HSV	hsv(135, 76%, 55%)
CMYK	cmyk(75.7%, 0%, 56.4%, 45.1%)
CIE-LAB	lab(51.19, -46.84, 33.53)
CIE-LCH	lch(51.19, 57.60, 144.41°)
OKLab	oklab(56.36% -0.1261 0.0802)
OKLCH	oklch(56.36% 0.149 147.5)
XYZ	xyz(10.8792, 19.4319, 7.5913)
Luminance	0.1943 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228C3D #8C2271

analogous

#3C8C22 #228C3D #228C72

triadic

#228C3D #3D228C #8C3D22

tetradic

#228C3D #223C8C #8C2271 #8C7222

square

#228C3D #223C8C #8C2271 #8C7222

split-complementary

#228C3D #72228C #8C223C

monochromatic

#0A2A12 #165B28 #228C3D #2EBD52 #53D574

Accessibility & contrast

On white

4.30

#228C3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#228C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228C3D

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228C3D	#FFFFFF	#000000	##000000
##228C3D	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F36

Deuteranopia (green-blind)

#817743

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #228c3d;
/* rgb */ color: rgb(34, 140, 61);
/* oklch */ color: oklch(56.4% 0.149 147.5);

Tailwind

colors: {
  custom: {
    50: '#6eaf75',
    500: '#228c3d',
    950: '#000000',
  },
}

SCSS

$custom: #228c3d;
$custom-light: #6eaf75;
$custom-dark: #000000;

JSON

{
  "hex": "#228c3d",
  "rgb": {
    "r": 34,
    "g": 140,
    "b": 61
  },
  "hsl": {
    "h": 135.283,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56357,
    "c": 0.1494,
    "h": 147.5
  },
  "luminance": 0.19433
}

Semantic roles & 50–950 ramp

primary

#228C3D

secondary

#B9519E

accent

#44BBE4

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228C3D

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

Preview Lab → · Contrast checker → · Palette generator →