#218E56#218E56

#218E56 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.129 H 155.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#218E56
RGBrgb(33, 142, 86)
HSLhsl(149, 62%, 34%)
HSVhsv(149, 77%, 56%)
CMYKcmyk(76.8%, 0%, 39.4%, 44.3%)
CIE-LABlab(52.22, -43.36, 21.47)
CIE-LCHlch(52.22, 48.39, 153.66°)
OKLaboklab(57.33% -0.117 0.0536)
OKLCHoklch(57.33% 0.129 155.4)
XYZxyz(11.9788, 20.3398, 12.0970)
Luminance0.2034 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218E56 #8E2159
analogous
#238E21 #218E56 #218E8D
triadic
#218E56 #56218E #8E5621
tetradic
#218E56 #21238E #8E2159 #8E8D21
square
#218E56 #21238E #8E2159 #8E8D21
split-complementary
#218E56 #8D218E #8E2123
monochromatic
#0A2B1A #155C38 #218E56 #2DC074 #52D793

Accessibility & contrast

On white

4.14
#218E56 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#218E56 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E56
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218E56#FFFFFF#000000##000000
##218E561.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D8252
Deuteranopia (green-blind)
#80795A
Tritanopia (blue-blind)
#008D80
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #218e56;
/* rgb */ color: rgb(33, 142, 86);
/* oklch */ color: oklch(57.3% 0.129 155.4);
Tailwind
colors: {
  custom: {
    50: '#6eb086',
    500: '#218e56',
    950: '#000000',
  },
}
SCSS
$custom: #218e56;
$custom-light: #6eb086;
$custom-dark: #000000;
JSON
{
  "hex": "#218e56",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 86
  },
  "hsl": {
    "h": 149.174,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57328,
    "c": 0.12873,
    "h": 155.4
  },
  "luminance": 0.20341
}

Semantic roles & 50–950 ramp

primary
#218E56
secondary
#BA5087
accent
#4296E5
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08110B
muted
#7B807C

Preview Lab

Preview with #218E56

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

Preview Lab → · Contrast checker → · Palette generator →

#218E56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva