#21C22A#21C22A

#21C22A is a light, highly saturated green. Relative luminance 0.391; OKLCH L 70.9% C 0.225 H 143.2°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#21C22A
RGB	rgb(33, 194, 42)
HSL	hsl(123, 71%, 45%)
HSV	hsv(123, 83%, 76%)
CMYK	cmyk(83%, 0%, 78.4%, 23.9%)
CIE-LAB	lab(68.80, -66.48, 60.20)
CIE-LCH	lch(68.80, 89.69, 137.84°)
OKLab	oklab(70.94% -0.1801 0.1346)
OKLCH	oklch(70.94% 0.225 143.2)
XYZ	xyz(20.3356, 39.0715, 8.6598)
Luminance	0.3907 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21C22A #C221B9

analogous

#69C221 #21C22A #21C27B

triadic

#21C22A #2A21C2 #C22A21

tetradic

#21C22A #2169C2 #C221B9 #C27B21

square

#21C22A #2169C2 #C221B9 #C27B21

split-complementary

#21C22A #7B21C2 #C22169

monochromatic

#0F5913 #188E1F #21C22A #41DF4A #76E87C

Accessibility & contrast

On white

2.38

#21C22A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#21C22A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C22A

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21C22A	#FFFFFF	#000000	##000000
##21C22A	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF00

Deuteranopia (green-blind)

#B5A33C

Tritanopia (blue-blind)

#00BCA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #21c22a;
/* rgb */ color: rgb(33, 194, 42);
/* oklch */ color: oklch(70.9% 0.225 143.2);

Tailwind

colors: {
  custom: {
    50: '#7cd66f',
    500: '#21c22a',
    950: '#000000',
  },
}

SCSS

$custom: #21c22a;
$custom-light: #7cd66f;
$custom-dark: #000000;

JSON

{
  "hex": "#21c22a",
  "rgb": {
    "r": 33,
    "g": 194,
    "b": 42
  },
  "hsl": {
    "h": 123.354,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.70938,
    "c": 0.22482,
    "h": 143.2
  },
  "luminance": 0.39074
}

Semantic roles & 50–950 ramp

primary

#21C22A

secondary

#CF70CA

accent

#3AE4EE

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #21C22A

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

Preview Lab → · Contrast checker → · Palette generator →