#228D4F#228D4F

#228D4F is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.134 H 152.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#228D4F
RGB	rgb(34, 141, 79)
HSL	hsl(145, 61%, 34%)
HSV	hsv(145, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 44%, 44.7%)
CIE-LAB	lab(51.78, -44.20, 24.76)
CIE-LCH	lch(51.78, 50.66, 150.74°)
OKLab	oklab(56.93% -0.119 0.0612)
OKLCH	oklch(56.93% 0.134 152.8)
XYZ	xyz(11.5948, 19.9530, 10.6359)
Luminance	0.1995 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D4F #8D2260

analogous

#2A8D22 #228D4F #228D85

triadic

#228D4F #4F228D #8D4F22

tetradic

#228D4F #222A8D #8D2260 #8D8522

square

#228D4F #222A8D #8D2260 #8D8522

split-complementary

#228D4F #85228D #8D222A

monochromatic

#0A2A18 #165C33 #228D4F #2EBE6B #54D68A

Accessibility & contrast

On white

4.21

#228D4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#228D4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D4F

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D4F	#FFFFFF	#000000	##000000
##228D4F	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D814A

Deuteranopia (green-blind)

#807853

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #228d4f;
/* rgb */ color: rgb(34, 141, 79);
/* oklch */ color: oklch(56.9% 0.134 152.8);

Tailwind

colors: {
  custom: {
    50: '#6eaf81',
    500: '#228d4f',
    950: '#000000',
  },
}

SCSS

$custom: #228d4f;
$custom-light: #6eaf81;
$custom-dark: #000000;

JSON

{
  "hex": "#228d4f",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 79
  },
  "hsl": {
    "h": 145.234,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56934,
    "c": 0.1338,
    "h": 152.8
  },
  "luminance": 0.19954
}

Semantic roles & 50–950 ramp

primary

#228D4F

secondary

#B9518E

accent

#44A1E4

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228D4F

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

Preview Lab → · Contrast checker → · Palette generator →