#228A1B#228A1B

#228A1B is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.172 H 142.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#228A1B
RGB	rgb(34, 138, 27)
HSL	hsl(116, 67%, 32%)
HSV	hsv(116, 80%, 54%)
CMYK	cmyk(75.4%, 0%, 80.4%, 45.9%)
CIE-LAB	lab(50.21, -49.78, 47.11)
CIE-LCH	lch(50.21, 68.53, 136.58°)
OKLab	oklab(55.45% -0.1355 0.1052)
OKLCH	oklch(55.45% 0.172 142.2)
XYZ	xyz(9.9454, 18.5950, 4.1018)
Luminance	0.1860 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228A1B #831B8A

analogous

#5A8A1B #228A1B #1B8A4B

triadic

#228A1B #1B228A #8A1B22

tetradic

#228A1B #1B5A8A #831B8A #8A4B1B

square

#228A1B #1B5A8A #831B8A #8A4B1B

split-complementary

#228A1B #4B1B8A #8A1B5A

monochromatic

#092407 #155711 #228A1B #2FBD25 #4EDB45

Accessibility & contrast

On white

4.45

#228A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#228A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228A1B

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228A1B	#FFFFFF	#000000	##000000
##228A1B	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#827428

Tritanopia (blue-blind)

#008675

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #228a1b;
/* rgb */ color: rgb(34, 138, 27);
/* oklch */ color: oklch(55.4% 0.172 142.2);

Tailwind

colors: {
  custom: {
    50: '#6fad61',
    500: '#228a1b',
    950: '#000000',
  },
}

SCSS

$custom: #228a1b;
$custom-light: #6fad61;
$custom-dark: #000000;

JSON

{
  "hex": "#228a1b",
  "rgb": {
    "r": 34,
    "g": 138,
    "b": 27
  },
  "hsl": {
    "h": 116.216,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55449,
    "c": 0.17151,
    "h": 142.2
  },
  "luminance": 0.18596
}

Semantic roles & 50–950 ramp

primary

#228A1B

secondary

#B445BC

accent

#3EEADF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #228A1B

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

Preview Lab → · Contrast checker → · Palette generator →