#218E4A#218E4A

#218E4A is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.140 H 151.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#218E4A
RGBrgb(33, 142, 74)
HSLhsl(143, 62%, 34%)
HSVhsv(143, 77%, 56%)
CMYKcmyk(76.8%, 0%, 47.9%, 44.3%)
CIE-LABlab(52.02, -45.64, 27.77)
CIE-LCHlch(52.02, 53.42, 148.68°)
OKLaboklab(57.1% -0.1227 0.068)
OKLCHoklch(57.1% 0.14 151)
XYZxyz(11.5352, 20.1624, 9.7610)
Luminance0.2016 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218E4A #8E2165
analogous
#2E8E21 #218E4A #218E81
triadic
#218E4A #4A218E #8E4A21
tetradic
#218E4A #212E8E #8E2165 #8E8121
square
#218E4A #212E8E #8E2165 #8E8121
split-complementary
#218E4A #81218E #8E212E
monochromatic
#0A2B16 #155C30 #218E4A #2DC064 #52D784

Accessibility & contrast

On white

4.17
#218E4A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#218E4A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E4A
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218E4A#FFFFFF#000000##000000
##218E4A1.004.175.035.03
#FFFFFF4.171.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8145
Deuteranopia (green-blind)
#82784F
Tritanopia (blue-blind)
#008C7E
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #218e4a;
/* rgb */ color: rgb(33, 142, 74);
/* oklch */ color: oklch(57.1% 0.140 151.0);
Tailwind
colors: {
  custom: {
    50: '#6eb07d',
    500: '#218e4a',
    950: '#000000',
  },
}
SCSS
$custom: #218e4a;
$custom-light: #6eb07d;
$custom-dark: #000000;
JSON
{
  "hex": "#218e4a",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 74
  },
  "hsl": {
    "h": 142.569,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57098,
    "c": 0.14028,
    "h": 151
  },
  "luminance": 0.20164
}

Semantic roles & 50–950 ramp

primary
#218E4A
secondary
#BA5093
accent
#42A8E5
background
#F7FAF7
surface
#EDF5EE
border
#C8CFC9
text
#08110A
muted
#7B807C

Preview Lab

Preview with #218E4A

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

Preview Lab → · Contrast checker → · Palette generator →

#218E4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva