#228B33#228B33

#228B33 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.157 H 145.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#228B33
RGB	rgb(34, 139, 51)
HSL	hsl(130, 61%, 34%)
HSV	hsv(130, 76%, 55%)
CMYK	cmyk(75.5%, 0%, 63.3%, 45.5%)
CIE-LAB	lab(50.74, -47.83, 37.90)
CIE-LCH	lch(50.74, 61.03, 141.61°)
OKLab	oklab(55.95% -0.1291 0.0888)
OKLCH	oklch(55.95% 0.157 145.5)
XYZ	xyz(10.4891, 19.0431, 6.2542)
Luminance	0.1904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228B33 #8B227A

analogous

#468B22 #228B33 #228B68

triadic

#228B33 #33228B #8B3322

tetradic

#228B33 #22468B #8B227A #8B6822

square

#228B33 #22468B #8B227A #8B6822

split-complementary

#228B33 #68228B #8B2246

monochromatic

#0A290F #165A21 #228B33 #2EBC45 #53D568

Accessibility & contrast

On white

4.37

#228B33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#228B33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228B33

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228B33	#FFFFFF	#000000	##000000
##228B33	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E29

Deuteranopia (green-blind)

#81763A

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #228b33;
/* rgb */ color: rgb(34, 139, 51);
/* oklch */ color: oklch(55.9% 0.157 145.5);

Tailwind

colors: {
  custom: {
    50: '#6fae6e',
    500: '#228b33',
    950: '#000000',
  },
}

SCSS

$custom: #228b33;
$custom-light: #6fae6e;
$custom-dark: #000000;

JSON

{
  "hex": "#228b33",
  "rgb": {
    "r": 34,
    "g": 139,
    "b": 51
  },
  "hsl": {
    "h": 129.714,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55947,
    "c": 0.15668,
    "h": 145.5
  },
  "luminance": 0.19044
}

Semantic roles & 50–950 ramp

primary

#228B33

secondary

#B850A8

accent

#44CAE4

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #228B33

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

Preview Lab → · Contrast checker → · Palette generator →