#228F3F#228F3F

#228F3F is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.152 H 147.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#228F3F
RGB	rgb(34, 143, 63)
HSL	hsl(136, 62%, 35%)
HSV	hsv(136, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 55.9%, 43.9%)
CIE-LAB	lab(52.22, -47.64, 33.76)
CIE-LCH	lch(52.22, 58.39, 144.68°)
OKLab	oklab(57.22% -0.1282 0.0808)
OKLCH	oklch(57.22% 0.152 147.8)
XYZ	xyz(11.3785, 20.3426, 8.0285)
Luminance	0.2034 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F3F #8F2272

analogous

#3C8F22 #228F3F #228F75

triadic

#228F3F #3F228F #8F3F22

tetradic

#228F3F #223C8F #8F2272 #8F7522

square

#228F3F #223C8F #8F2272 #8F7522

split-complementary

#228F3F #75228F #8F223C

monochromatic

#0A2C13 #165E29 #228F3F #2EC055 #55D777

Accessibility & contrast

On white

4.14

#228F3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#228F3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F3F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F3F	#FFFFFF	#000000	##000000
##228F3F	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918238

Deuteranopia (green-blind)

#847945

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #228f3f;
/* rgb */ color: rgb(34, 143, 63);
/* oklch */ color: oklch(57.2% 0.152 147.8);

Tailwind

colors: {
  custom: {
    50: '#6fb176',
    500: '#228f3f',
    950: '#000000',
  },
}

SCSS

$custom: #228f3f;
$custom-light: #6fb176;
$custom-dark: #000000;

JSON

{
  "hex": "#228f3f",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 63
  },
  "hsl": {
    "h": 135.963,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57221,
    "c": 0.15152,
    "h": 147.8
  },
  "luminance": 0.20344
}

Semantic roles & 50–950 ramp

primary

#228F3F

secondary

#BA529F

accent

#43BAE5

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #228F3F

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

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