#21A554#21A554

#21A554 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.6% C 0.161 H 150.8°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#21A554
RGBrgb(33, 165, 84)
HSLhsl(143, 67%, 39%)
HSVhsv(143, 80%, 65%)
CMYKcmyk(80%, 0%, 49.1%, 35.3%)
CIE-LABlab(59.77, -52.38, 32.31)
CIE-LCHlch(59.77, 61.54, 148.33°)
OKLaboklab(63.56% -0.1406 0.0788)
OKLCHoklch(63.56% 0.161 150.8)
XYZxyz(15.6812, 27.8718, 12.9391)
Luminance0.2787 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A554 #A52172
analogous
#30A521 #21A554 #21A596
triadic
#21A554 #5421A5 #A55421
tetradic
#21A554 #2130A5 #A52172 #A59621
square
#21A554 #2130A5 #A52172 #A59621
split-complementary
#21A554 #9621A5 #A52130
monochromatic
#0D3F20 #17723A #21A554 #2ED56F #61DF92

Accessibility & contrast

On white

3.19
#21A554 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.57
#21A554 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A554
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A554#FFFFFF#000000##000000
##21A5541.003.196.576.57
#FFFFFF3.191.0021.0021.00
#0000006.5721.001.001.00
##0000006.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6964D
Deuteranopia (green-blind)
#978C5A
Tritanopia (blue-blind)
#00A292
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #21a554;
/* rgb */ color: rgb(33, 165, 84);
/* oklch */ color: oklch(63.6% 0.161 150.8);
Tailwind
colors: {
  custom: {
    50: '#73c185',
    500: '#21a554',
    950: '#000000',
  },
}
SCSS
$custom: #21a554;
$custom-light: #73c185;
$custom-dark: #000000;
JSON
{
  "hex": "#21a554",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 84
  },
  "hsl": {
    "h": 143.182,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63561,
    "c": 0.16119,
    "h": 150.8
  },
  "luminance": 0.27874
}

Semantic roles & 50–950 ramp

primary
#21A554
secondary
#C45E9D
accent
#3EA7EA
background
#F7FCF8
surface
#EEF8EF
border
#C9D1CA
text
#09120B
muted
#7B817C

Preview Lab

Preview with #21A554

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

Preview Lab → · Contrast checker → · Palette generator →

#21A554 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva