#228F3B#228F3B

#228F3B is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.155 H 146.9°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#228F3B
RGB	rgb(34, 143, 59)
HSL	hsl(134, 62%, 35%)
HSV	hsv(134, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 58.7%, 43.9%)
CIE-LAB	lab(52.17, -48.21, 35.70)
CIE-LCH	lch(52.17, 59.99, 143.48°)
OKLab	oklab(57.17% -0.1298 0.0848)
OKLCH	oklch(57.17% 0.155 146.9)
XYZ	xyz(11.2707, 20.2995, 7.4610)
Luminance	0.2030 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F3B #8F2276

analogous

#408F22 #228F3B #228F71

triadic

#228F3B #3B228F #8F3B22

tetradic

#228F3B #22408F #8F2276 #8F7122

square

#228F3B #22408F #8F2276 #8F7122

split-complementary

#228F3B #71228F #8F2240

monochromatic

#0A2C12 #165E27 #228F3B #2EC04F #55D773

Accessibility & contrast

On white

4.15

#228F3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#228F3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F3B

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F3B	#FFFFFF	#000000	##000000
##228F3B	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918233

Deuteranopia (green-blind)

#847942

Tritanopia (blue-blind)

#008C7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #228f3b;
/* rgb */ color: rgb(34, 143, 59);
/* oklch */ color: oklch(57.2% 0.155 146.9);

Tailwind

colors: {
  custom: {
    50: '#6fb173',
    500: '#228f3b',
    950: '#000000',
  },
}

SCSS

$custom: #228f3b;
$custom-light: #6fb173;
$custom-dark: #000000;

JSON

{
  "hex": "#228f3b",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 59
  },
  "hsl": {
    "h": 133.761,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57166,
    "c": 0.15504,
    "h": 146.9
  },
  "luminance": 0.20301
}

Semantic roles & 50–950 ramp

primary

#228F3B

secondary

#BA52A3

accent

#43C0E5

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #228F3B

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

Preview Lab → · Contrast checker → · Palette generator →