#228E31#228E31

#228E31 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.8% C 0.162 H 145.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#228E31
RGB	rgb(34, 142, 49)
HSL	hsl(128, 61%, 35%)
HSV	hsv(128, 76%, 56%)
CMYK	cmyk(76.1%, 0%, 65.5%, 44.3%)
CIE-LAB	lab(51.73, -49.13, 39.94)
CIE-LCH	lch(51.73, 63.32, 140.89°)
OKLab	oklab(56.77% -0.1326 0.093)
OKLCH	oklch(56.77% 0.162 145)
XYZ	xyz(10.8863, 19.9066, 6.1738)
Luminance	0.1991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228E31 #8E227F

analogous

#498E22 #228E31 #228E67

triadic

#228E31 #31228E #8E3122

tetradic

#228E31 #22498E #8E227F #8E6722

square

#228E31 #22498E #8E227F #8E6722

split-complementary

#228E31 #67228E #8E2249

monochromatic

#0A2B0F #165D20 #228E31 #2EBF42 #54D666

Accessibility & contrast

On white

4.22

#228E31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#228E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228E31

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228E31	#FFFFFF	#000000	##000000
##228E31	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908026

Deuteranopia (green-blind)

#847839

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #228e31;
/* rgb */ color: rgb(34, 142, 49);
/* oklch */ color: oklch(56.8% 0.162 145.0);

Tailwind

colors: {
  custom: {
    50: '#6fb06d',
    500: '#228e31',
    950: '#000000',
  },
}

SCSS

$custom: #228e31;
$custom-light: #6fb06d;
$custom-dark: #000000;

JSON

{
  "hex": "#228e31",
  "rgb": {
    "r": 34,
    "g": 142,
    "b": 49
  },
  "hsl": {
    "h": 128.333,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56765,
    "c": 0.162,
    "h": 145
  },
  "luminance": 0.19908
}

Semantic roles & 50–950 ramp

primary

#228E31

secondary

#BA52AB

accent

#43CEE4

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #228E31

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

Preview Lab → · Contrast checker → · Palette generator →