#21AF50#21AF50

#21AF50 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.2% C 0.177 H 148.8°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#21AF50
RGB	rgb(33, 175, 80)
HSL	hsl(140, 68%, 41%)
HSV	hsv(140, 81%, 69%)
CMYK	cmyk(81.1%, 0%, 54.3%, 31.4%)
CIE-LAB	lab(62.98, -56.50, 38.29)
CIE-LCH	lch(62.98, 68.25, 145.87°)
OKLab	oklab(66.2% -0.1517 0.0919)
OKLCH	oklch(66.2% 0.177 148.8)
XYZ	xyz(17.4037, 31.5603, 12.7624)
Luminance	0.3156 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AF50 #AF2180

analogous

#39AF21 #21AF50 #21AF97

triadic

#21AF50 #5021AF #AF5021

tetradic

#21AF50 #2139AF #AF2180 #AF9721

square

#21AF50 #2139AF #AF2180 #AF9721

split-complementary

#21AF50 #9721AF #AF2139

monochromatic

#0E4821 #177C38 #21AF50 #34D96B #68E390

Accessibility & contrast

On white

2.87

#21AF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#21AF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AF50

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AF50	#FFFFFF	#000000	##000000
##21AF50	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F47

Deuteranopia (green-blind)

#A19457

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21af50;
/* rgb */ color: rgb(33, 175, 80);
/* oklch */ color: oklch(66.2% 0.177 148.8);

Tailwind

colors: {
  custom: {
    50: '#76c883',
    500: '#21af50',
    950: '#000000',
  },
}

SCSS

$custom: #21af50;
$custom-light: #76c883;
$custom-dark: #000000;

JSON

{
  "hex": "#21af50",
  "rgb": {
    "r": 33,
    "g": 175,
    "b": 80
  },
  "hsl": {
    "h": 139.859,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66199,
    "c": 0.17737,
    "h": 148.8
  },
  "luminance": 0.31562
}

Semantic roles & 50–950 ramp

primary

#21AF50

secondary

#C864A7

accent

#3DB1EB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #21AF50

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

Preview Lab → · Contrast checker → · Palette generator →