#218E55#218E55

#218E55 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.130 H 155.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#218E55
RGBrgb(33, 142, 85)
HSLhsl(149, 62%, 34%)
HSVhsv(149, 77%, 56%)
CMYKcmyk(76.8%, 0%, 40.1%, 44.3%)
CIE-LABlab(52.20, -43.57, 22.00)
CIE-LCHlch(52.20, 48.81, 153.20°)
OKLaboklab(57.31% -0.1175 0.0549)
OKLCHoklch(57.31% 0.13 155)
XYZxyz(11.9388, 20.3238, 11.8862)
Luminance0.2032 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218E55 #8E215A
analogous
#238E21 #218E55 #218E8C
triadic
#218E55 #55218E #8E5521
tetradic
#218E55 #21238E #8E215A #8E8C21
square
#218E55 #21238E #8E215A #8E8C21
split-complementary
#218E55 #8C218E #8E2123
monochromatic
#0A2B1A #155C37 #218E55 #2DC073 #52D792

Accessibility & contrast

On white

4.15
#218E55 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#218E55 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E55
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218E55#FFFFFF#000000##000000
##218E551.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E8251
Deuteranopia (green-blind)
#807959
Tritanopia (blue-blind)
#008C80
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #218e55;
/* rgb */ color: rgb(33, 142, 85);
/* oklch */ color: oklch(57.3% 0.130 155.0);
Tailwind
colors: {
  custom: {
    50: '#6eb085',
    500: '#218e55',
    950: '#000000',
  },
}
SCSS
$custom: #218e55;
$custom-light: #6eb085;
$custom-dark: #000000;
JSON
{
  "hex": "#218e55",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 85
  },
  "hsl": {
    "h": 148.624,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57307,
    "c": 0.12968,
    "h": 155
  },
  "luminance": 0.20325
}

Semantic roles & 50–950 ramp

primary
#218E55
secondary
#BA5088
accent
#4298E5
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08110B
muted
#7B807C

Preview Lab

Preview with #218E55

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

Preview Lab → · Contrast checker → · Palette generator →

#218E55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva