#228A4B#228A4B

#228A4B is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.134 H 151.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#228A4B
RGB	rgb(34, 138, 75)
HSL	hsl(144, 60%, 34%)
HSV	hsv(144, 75%, 54%)
CMYK	cmyk(75.4%, 0%, 45.7%, 45.9%)
CIE-LAB	lab(50.72, -43.78, 25.56)
CIE-LCH	lch(50.72, 50.69, 149.72°)
OKLab	oklab(56.03% -0.1178 0.0629)
OKLCH	oklch(56.03% 0.134 151.9)
XYZ	xyz(11.0172, 19.0238, 9.7466)
Luminance	0.1903 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228A4B #8A2261

analogous

#2D8A22 #228A4B #228A7F

triadic

#228A4B #4B228A #8A4B22

tetradic

#228A4B #222D8A #8A2261 #8A7F22

square

#228A4B #222D8A #8A2261 #8A7F22

split-complementary

#228A4B #7F228A #8A222D

monochromatic

#0A2816 #165930 #228A4B #2EBB66 #52D485

Accessibility & contrast

On white

4.37

#228A4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#228A4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228A4B

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228A4B	#FFFFFF	#000000	##000000
##228A4B	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)

#8A7E46

Deuteranopia (green-blind)

#7E754F

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #228a4b;
/* rgb */ color: rgb(34, 138, 75);
/* oklch */ color: oklch(56.0% 0.134 151.9);

Tailwind

colors: {
  custom: {
    50: '#6dad7e',
    500: '#228a4b',
    950: '#000000',
  },
}

SCSS

$custom: #228a4b;
$custom-light: #6dad7e;
$custom-dark: #000000;

JSON

{
  "hex": "#228a4b",
  "rgb": {
    "r": 34,
    "g": 138,
    "b": 75
  },
  "hsl": {
    "h": 143.654,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5603,
    "c": 0.13356,
    "h": 151.9
  },
  "luminance": 0.19025
}

Semantic roles & 50–950 ramp

primary

#228A4B

secondary

#B8508F

accent

#44A5E4

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228A4B

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

Preview Lab → · Contrast checker → · Palette generator →