#21A755#21A755

#21A755 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.1% C 0.163 H 150.8°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#21A755
RGBrgb(33, 167, 85)
HSLhsl(143, 67%, 39%)
HSVhsv(143, 80%, 65%)
CMYKcmyk(80.2%, 0%, 49.1%, 34.5%)
CIE-LABlab(60.44, -52.92, 32.64)
CIE-LCHlch(60.44, 62.18, 148.34°)
OKLaboklab(64.12% -0.1421 0.0795)
OKLCHoklch(64.12% 0.163 150.8)
XYZxyz(16.0842, 28.6147, 13.2681)
Luminance0.2862 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A755 #A72173
analogous
#30A721 #21A755 #21A798
triadic
#21A755 #5521A7 #A75521
tetradic
#21A755 #2130A7 #A72173 #A79821
square
#21A755 #2130A7 #A72173 #A79821
split-complementary
#21A755 #9821A7 #A72130
monochromatic
#0D4121 #17743B #21A755 #2FD670 #62E093

Accessibility & contrast

On white

3.12
#21A755 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.72
#21A755 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A755
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A755#FFFFFF#000000##000000
##21A7551.003.126.726.72
#FFFFFF3.121.0021.0021.00
#0000006.7221.001.001.00
##0000006.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8984E
Deuteranopia (green-blind)
#998E5B
Tritanopia (blue-blind)
#00A494
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #21a755;
/* rgb */ color: rgb(33, 167, 85);
/* oklch */ color: oklch(64.1% 0.163 150.8);
Tailwind
colors: {
  custom: {
    50: '#74c286',
    500: '#21a755',
    950: '#000000',
  },
}
SCSS
$custom: #21a755;
$custom-light: #74c286;
$custom-dark: #000000;
JSON
{
  "hex": "#21a755",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 85
  },
  "hsl": {
    "h": 143.284,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64118,
    "c": 0.16284,
    "h": 150.8
  },
  "luminance": 0.28617
}

Semantic roles & 50–950 ramp

primary
#21A755
secondary
#C55F9D
accent
#3EA7EA
background
#F7FCF8
surface
#EEF8EF
border
#C9D1CA
text
#0A130B
muted
#7C827C

Preview Lab

Preview with #21A755

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

Preview Lab → · Contrast checker → · Palette generator →

#21A755 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva