#218A45#218A45

#218A45 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.9% C 0.140 H 150.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#218A45
RGBrgb(33, 138, 69)
HSLhsl(141, 61%, 34%)
HSVhsv(141, 76%, 54%)
CMYKcmyk(76.1%, 0%, 50%, 45.9%)
CIE-LABlab(50.60, -44.99, 28.65)
CIE-LCHlch(50.60, 53.34, 147.52°)
OKLaboklab(55.9% -0.121 0.0698)
OKLCHoklch(55.9% 0.14 150)
XYZxyz(10.7890, 18.9287, 8.7141)
Luminance0.1893 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218A45 #8A2166
analogous
#318A21 #218A45 #218A79
triadic
#218A45 #45218A #8A4521
tetradic
#218A45 #21318A #8A2166 #8A7921
square
#218A45 #21318A #8A2166 #8A7921
split-complementary
#218A45 #79218A #8A2131
monochromatic
#092714 #15592C #218A45 #2DBB5E #50D57E

Accessibility & contrast

On white

4.39
#218A45 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.79
#218A45 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A45
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218A45#FFFFFF#000000##000000
##218A451.004.394.794.79
#FFFFFF4.391.0021.0021.00
#0000004.7921.001.001.00
##0000004.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7E3F
Deuteranopia (green-blind)
#7F754A
Tritanopia (blue-blind)
#00877A
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #218a45;
/* rgb */ color: rgb(33, 138, 69);
/* oklch */ color: oklch(55.9% 0.140 150.0);
Tailwind
colors: {
  custom: {
    50: '#6dad7a',
    500: '#218a45',
    950: '#000000',
  },
}
SCSS
$custom: #218a45;
$custom-light: #6dad7a;
$custom-dark: #000000;
JSON
{
  "hex": "#218a45",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 69
  },
  "hsl": {
    "h": 140.571,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55903,
    "c": 0.13965,
    "h": 150
  },
  "luminance": 0.1893
}

Semantic roles & 50–950 ramp

primary
#218A45
secondary
#B94E94
accent
#43ADE5
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#081009
muted
#7B7F7B

Preview Lab

Preview with #218A45

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

Preview Lab → · Contrast checker → · Palette generator →

#218A45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva