#21BD24#21BD24

#21BD24 is a light, highly saturated green. Relative luminance 0.368; OKLCH L 69.6% C 0.222 H 142.9°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX#21BD24
RGBrgb(33, 189, 36)
HSLhsl(121, 70%, 44%)
HSVhsv(121, 83%, 74%)
CMYKcmyk(82.5%, 0%, 81%, 25.9%)
CIE-LABlab(67.16, -65.37, 60.42)
CIE-LCHlch(67.16, 89.01, 137.25°)
OKLaboklab(69.56% -0.1773 0.1342)
OKLCHoklch(69.56% 0.222 142.9)
XYZxyz(19.1420, 36.8435, 7.7714)
Luminance0.3685 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BD24 #BD21BA
analogous
#6CBD21 #21BD24 #21BD72
triadic
#21BD24 #2421BD #BD2421
tetradic
#21BD24 #216CBD #BD21BA #BD7221
square
#21BD24 #216CBD #BD21BA #BD7221
split-complementary
#21BD24 #7221BD #BD216C
monochromatic
#0F5510 #18891A #21BD24 #3EDD41 #72E674

Accessibility & contrast

On white

2.51
#21BD24 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.37
#21BD24 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD24
8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BD24#FFFFFF#000000##000000
##21BD241.002.518.378.37
#FFFFFF2.511.0021.0021.00
#0000008.3721.001.001.00
##0000008.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AA00
Deuteranopia (green-blind)
#B19F37
Tritanopia (blue-blind)
#00B7A1
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #21bd24;
/* rgb */ color: rgb(33, 189, 36);
/* oklch */ color: oklch(69.6% 0.222 142.9);
Tailwind
colors: {
  custom: {
    50: '#7bd26c',
    500: '#21bd24',
    950: '#000000',
  },
}
SCSS
$custom: #21bd24;
$custom-light: #7bd26c;
$custom-dark: #000000;
JSON
{
  "hex": "#21bd24",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 36
  },
  "hsl": {
    "h": 121.154,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6956,
    "c": 0.22238,
    "h": 142.9
  },
  "luminance": 0.36846
}

Semantic roles & 50–950 ramp

primary
#21BD24
secondary
#CD6DCB
accent
#3BEAED
background
#F8FDF6
surface
#F0FAEC
border
#CBD3C7
text
#0B1408
muted
#7C837B

Preview Lab

Preview with #21BD24

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

Preview Lab → · Contrast checker → · Palette generator →

#21BD24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva