#218921#218921

#218921 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.2% C 0.167 H 142.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#218921
RGBrgb(33, 137, 33)
HSLhsl(120, 61%, 33%)
HSVhsv(120, 76%, 54%)
CMYKcmyk(75.9%, 0%, 75.9%, 46.3%)
CIE-LABlab(49.89, -49.16, 44.67)
CIE-LCHlch(49.89, 66.43, 137.74°)
OKLaboklab(55.18% -0.1335 0.101)
OKLCHoklch(55.18% 0.167 142.9)
XYZxyz(9.8468, 18.3233, 4.4564)
Luminance0.1832 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218921 #892189
analogous
#558921 #218921 #218955
triadic
#218921 #212189 #892121
tetradic
#218921 #215589 #892189 #895521
square
#218921 #215589 #892189 #895521
split-complementary
#218921 #552189 #892155
monochromatic
#092609 #155815 #218921 #2DBA2D #50D550

Accessibility & contrast

On white

4.50
#218921 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#218921 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218921
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218921#FFFFFF#000000##000000
##2189211.004.504.664.66
#FFFFFF4.501.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7C0D
Deuteranopia (green-blind)
#80742C
Tritanopia (blue-blind)
#008575
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #218921;
/* rgb */ color: rgb(33, 137, 33);
/* oklch */ color: oklch(55.2% 0.167 142.9);
Tailwind
colors: {
  custom: {
    50: '#6fac64',
    500: '#218921',
    950: '#000000',
  },
}
SCSS
$custom: #218921;
$custom-light: #6fac64;
$custom-dark: #000000;
JSON
{
  "hex": "#218921",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 33
  },
  "hsl": {
    "h": 120,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55185,
    "c": 0.16735,
    "h": 142.9
  },
  "luminance": 0.18324
}

Semantic roles & 50–950 ramp

primary
#218921
secondary
#B84EB8
accent
#44E4E4
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081006
muted
#7B7F7A

Preview Lab

Preview with #218921

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

Preview Lab → · Contrast checker → · Palette generator →

#218921 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva