#228C33#228C33

#228C33 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.2% C 0.158 H 145.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#228C33
RGB	rgb(34, 140, 51)
HSL	hsl(130, 61%, 34%)
HSV	hsv(130, 76%, 55%)
CMYK	cmyk(75.7%, 0%, 63.6%, 45.1%)
CIE-LAB	lab(51.08, -48.19, 38.28)
CIE-LCH	lch(51.08, 61.54, 141.53°)
OKLab	oklab(56.23% -0.13 0.0896)
OKLCH	oklch(56.23% 0.158 145.4)
XYZ	xyz(10.6346, 19.3340, 6.3027)
Luminance	0.1933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228C33 #8C227B

analogous

#468C22 #228C33 #228C68

triadic

#228C33 #33228C #8C3322

tetradic

#228C33 #22468C #8C227B #8C6822

square

#228C33 #22468C #8C227B #8C6822

split-complementary

#228C33 #68228C #8C2246

monochromatic

#0A2A0F #165B21 #228C33 #2EBD45 #53D568

Accessibility & contrast

On white

4.31

#228C33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#228C33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228C33

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228C33	#FFFFFF	#000000	##000000
##228C33	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F29

Deuteranopia (green-blind)

#82763B

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #228c33;
/* rgb */ color: rgb(34, 140, 51);
/* oklch */ color: oklch(56.2% 0.158 145.4);

Tailwind

colors: {
  custom: {
    50: '#6faf6e',
    500: '#228c33',
    950: '#000000',
  },
}

SCSS

$custom: #228c33;
$custom-light: #6faf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#228c33",
  "rgb": {
    "r": 34,
    "g": 140,
    "b": 51
  },
  "hsl": {
    "h": 129.623,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56227,
    "c": 0.15793,
    "h": 145.4
  },
  "luminance": 0.19335
}

Semantic roles & 50–950 ramp

primary

#228C33

secondary

#B951A8

accent

#44CAE4

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #228C33

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

Preview Lab → · Contrast checker → · Palette generator →