#218A2E#218A2E

#218A2E is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.160 H 144.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#218A2E
RGBrgb(33, 138, 46)
HSLhsl(127, 61%, 34%)
HSVhsv(127, 76%, 54%)
CMYKcmyk(76.1%, 0%, 66.7%, 45.9%)
CIE-LABlab(50.33, -48.24, 39.74)
CIE-LCHlch(50.33, 62.50, 140.51°)
OKLaboklab(55.59% -0.1303 0.0923)
OKLCHoklch(55.59% 0.16 144.7)
XYZxyz(10.2081, 18.6964, 5.6550)
Luminance0.1870 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218A2E #8A217D
analogous
#488A21 #218A2E #218A62
triadic
#218A2E #2E218A #8A2E21
tetradic
#218A2E #21488A #8A217D #8A6221
square
#218A2E #21488A #8A217D #8A6221
split-complementary
#218A2E #62218A #8A2148
monochromatic
#09270D #15591E #218A2E #2DBB3E #50D561

Accessibility & contrast

On white

4.43
#218A2E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#218A2E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A2E
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218A2E#FFFFFF#000000##000000
##218A2E1.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D23
Deuteranopia (green-blind)
#817536
Tritanopia (blue-blind)
#008677
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #218a2e;
/* rgb */ color: rgb(33, 138, 46);
/* oklch */ color: oklch(55.6% 0.160 144.7);
Tailwind
colors: {
  custom: {
    50: '#6ead6b',
    500: '#218a2e',
    950: '#000000',
  },
}
SCSS
$custom: #218a2e;
$custom-light: #6ead6b;
$custom-dark: #000000;
JSON
{
  "hex": "#218a2e",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 46
  },
  "hsl": {
    "h": 127.429,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55587,
    "c": 0.15967,
    "h": 144.7
  },
  "luminance": 0.18698
}

Semantic roles & 50–950 ramp

primary
#218A2E
secondary
#B94EAB
accent
#43D1E5
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081007
muted
#7B7F7A

Preview Lab

Preview with #218A2E

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

Preview Lab → · Contrast checker → · Palette generator →

#218A2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva