#21A73C#21A73C

#21A73C is a light, vivid green. Relative luminance 0.283; OKLCH L 63.8% C 0.184 H 145.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#21A73C
RGB	rgb(33, 167, 60)
HSL	hsl(132, 67%, 39%)
HSV	hsv(132, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 64.1%, 34.5%)
CIE-LAB	lab(60.15, -56.46, 44.39)
CIE-LCH	lch(60.15, 71.82, 141.82°)
OKLab	oklab(63.78% -0.1521 0.1036)
OKLCH	oklch(63.78% 0.184 145.7)
XYZ	xyz(15.2604, 28.2852, 8.9294)
Luminance	0.2829 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A73C #A7218C

analogous

#49A721 #21A73C #21A77F

triadic

#21A73C #3C21A7 #A73C21

tetradic

#21A73C #2149A7 #A7218C #A77F21

square

#21A73C #2149A7 #A7218C #A77F21

split-complementary

#21A73C #7F21A7 #A72149

monochromatic

#0D4117 #17742A #21A73C #2FD651 #62E07C

Accessibility & contrast

On white

3.15

#21A73C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#21A73C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A73C

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A73C	#FFFFFF	#000000	##000000
##21A73C	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA972F

Deuteranopia (green-blind)

#9B8D45

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #21a73c;
/* rgb */ color: rgb(33, 167, 60);
/* oklch */ color: oklch(63.8% 0.184 145.7);

Tailwind

colors: {
  custom: {
    50: '#75c276',
    500: '#21a73c',
    950: '#000000',
  },
}

SCSS

$custom: #21a73c;
$custom-light: #75c276;
$custom-dark: #000000;

JSON

{
  "hex": "#21a73c",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 60
  },
  "hsl": {
    "h": 132.09,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63778,
    "c": 0.18402,
    "h": 145.7
  },
  "luminance": 0.28287
}

Semantic roles & 50–950 ramp

primary

#21A73C

secondary

#C55FB0

accent

#3EC7EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21A73C

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

Preview Lab → · Contrast checker → · Palette generator →