#228B3F#228B3F

#228B3F is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.146 H 148.1°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#228B3F
RGB	rgb(34, 139, 63)
HSL	hsl(137, 61%, 34%)
HSV	hsv(137, 76%, 55%)
CMYK	cmyk(75.5%, 0%, 54.7%, 45.5%)
CIE-LAB	lab(50.88, -46.17, 32.13)
CIE-LCH	lch(50.88, 56.25, 145.17°)
OKLab	oklab(56.11% -0.1242 0.0772)
OKLCH	oklch(56.11% 0.146 148.1)
XYZ	xyz(10.7887, 19.1630, 7.8319)
Luminance	0.1916 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228B3F #8B226E

analogous

#3A8B22 #228B3F #228B74

triadic

#228B3F #3F228B #8B3F22

tetradic

#228B3F #223A8B #8B226E #8B7422

square

#228B3F #223A8B #8B226E #8B7422

split-complementary

#228B3F #74228B #8B223A

monochromatic

#0A2912 #165A29 #228B3F #2EBC55 #53D577

Accessibility & contrast

On white

4.35

#228B3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#228B3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228B3F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228B3F	#FFFFFF	#000000	##000000
##228B3F	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7E38

Deuteranopia (green-blind)

#807645

Tritanopia (blue-blind)

#00887A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #228b3f;
/* rgb */ color: rgb(34, 139, 63);
/* oklch */ color: oklch(56.1% 0.146 148.1);

Tailwind

colors: {
  custom: {
    50: '#6eae76',
    500: '#228b3f',
    950: '#000000',
  },
}

SCSS

$custom: #228b3f;
$custom-light: #6eae76;
$custom-dark: #000000;

JSON

{
  "hex": "#228b3f",
  "rgb": {
    "r": 34,
    "g": 139,
    "b": 63
  },
  "hsl": {
    "h": 136.571,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56108,
    "c": 0.14627,
    "h": 148.1
  },
  "luminance": 0.19164
}

Semantic roles & 50–950 ramp

primary

#228B3F

secondary

#B8509C

accent

#44B8E4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #228B3F

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

Preview Lab → · Contrast checker → · Palette generator →