#228F4F#228F4F

#228F4F is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.5% C 0.137 H 152.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#228F4F
RGB	rgb(34, 143, 79)
HSL	hsl(145, 62%, 35%)
HSV	hsv(145, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 44.8%, 43.9%)
CIE-LAB	lab(52.45, -44.97, 25.63)
CIE-LCH	lch(52.45, 51.76, 150.32°)
OKLab	oklab(57.49% -0.121 0.0632)
OKLCH	oklch(57.49% 0.137 152.4)
XYZ	xyz(11.8924, 20.5481, 10.7350)
Luminance	0.2055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F4F #8F2262

analogous

#2B8F22 #228F4F #228F86

triadic

#228F4F #4F228F #8F4F22

tetradic

#228F4F #222B8F #8F2262 #8F8622

square

#228F4F #222B8F #8F2262 #8F8622

split-complementary

#228F4F #86228F #8F222B

monochromatic

#0A2C18 #165E34 #228F4F #2EC06A #55D78A

Accessibility & contrast

On white

4.11

#228F4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#228F4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F4F

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F4F	#FFFFFF	#000000	##000000
##228F4F	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834A

Deuteranopia (green-blind)

#827A53

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #228f4f;
/* rgb */ color: rgb(34, 143, 79);
/* oklch */ color: oklch(57.5% 0.137 152.4);

Tailwind

colors: {
  custom: {
    50: '#6fb181',
    500: '#228f4f',
    950: '#000000',
  },
}

SCSS

$custom: #228f4f;
$custom-light: #6fb181;
$custom-dark: #000000;

JSON

{
  "hex": "#228f4f",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 79
  },
  "hsl": {
    "h": 144.771,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57485,
    "c": 0.13653,
    "h": 152.4
  },
  "luminance": 0.2055
}

Semantic roles & 50–950 ramp

primary

#228F4F

secondary

#BA528F

accent

#43A2E5

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #228F4F

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

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