#228C21#228C21

#228C21 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.171 H 142.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#228C21
RGB	rgb(34, 140, 33)
HSL	hsl(119, 62%, 34%)
HSV	hsv(119, 76%, 55%)
CMYK	cmyk(75.7%, 0%, 76.4%, 45.1%)
CIE-LAB	lab(50.93, -50.00, 45.72)
CIE-LCH	lch(50.93, 67.76, 137.56°)
OKLab	oklab(56.06% -0.1358 0.1032)
OKLCH	oklch(56.06% 0.171 142.8)
XYZ	xyz(10.3117, 19.2049, 4.6020)
Luminance	0.1921 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228C21 #8B218C

analogous

#588C21 #228C21 #218C56

triadic

#228C21 #21228C #8C2122

tetradic

#228C21 #21588C #8B218C #8C5621

square

#228C21 #21588C #8B218C #8C5621

split-complementary

#228C21 #56218C #8C2158

monochromatic

#0A290A #165A15 #228C21 #2EBE2D #53D651

Accessibility & contrast

On white

4.34

#228C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#228C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228C21

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228C21	#FFFFFF	#000000	##000000
##228C21	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E0B

Deuteranopia (green-blind)

#83762D

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #228c21;
/* rgb */ color: rgb(34, 140, 33);
/* oklch */ color: oklch(56.1% 0.171 142.8);

Tailwind

colors: {
  custom: {
    50: '#70af64',
    500: '#228c21',
    950: '#000000',
  },
}

SCSS

$custom: #228c21;
$custom-light: #70af64;
$custom-dark: #000000;

JSON

{
  "hex": "#228c21",
  "rgb": {
    "r": 34,
    "g": 140,
    "b": 33
  },
  "hsl": {
    "h": 119.439,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56055,
    "c": 0.17053,
    "h": 142.8
  },
  "luminance": 0.19206
}

Semantic roles & 50–950 ramp

primary

#228C21

secondary

#B84FB9

accent

#43E5E3

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #228C21

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

Preview Lab → · Contrast checker → · Palette generator →