#228D28#228D28

#228D28 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.167 H 143.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#228D28
RGB	rgb(34, 141, 40)
HSL	hsl(123, 61%, 34%)
HSV	hsv(123, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 71.6%, 44.7%)
CIE-LAB	lab(51.32, -49.73, 43.40)
CIE-LCH	lch(51.32, 66.00, 138.89°)
OKLab	oklab(56.39% -0.1347 0.0992)
OKLCH	oklch(56.39% 0.167 143.6)
XYZ	xyz(10.5669, 19.5418, 5.2221)
Luminance	0.1954 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D28 #8D2287

analogous

#528D22 #228D28 #228D5D

triadic

#228D28 #28228D #8D2822

tetradic

#228D28 #22528D #8D2287 #8D5D22

square

#228D28 #22528D #8D2287 #8D5D22

split-complementary

#228D28 #5D228D #8D2252

monochromatic

#0A2A0C #165C1A #228D28 #2EBE36 #54D65B

Accessibility & contrast

On white

4.28

#228D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#228D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D28

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D28	#FFFFFF	#000000	##000000
##228D28	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F19

Deuteranopia (green-blind)

#847732

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #228d28;
/* rgb */ color: rgb(34, 141, 40);
/* oklch */ color: oklch(56.4% 0.167 143.6);

Tailwind

colors: {
  custom: {
    50: '#70af68',
    500: '#228d28',
    950: '#000000',
  },
}

SCSS

$custom: #228d28;
$custom-light: #70af68;
$custom-dark: #000000;

JSON

{
  "hex": "#228d28",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 40
  },
  "hsl": {
    "h": 123.364,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56394,
    "c": 0.1673,
    "h": 143.6
  },
  "luminance": 0.19543
}

Semantic roles & 50–950 ramp

primary

#228D28

secondary

#B951B4

accent

#44DBE4

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #228D28

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

Preview Lab → · Contrast checker → · Palette generator →