#218E4F#218E4F

#218E4F is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.135 H 152.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#218E4F
RGBrgb(33, 142, 79)
HSLhsl(145, 62%, 34%)
HSVhsv(145, 77%, 56%)
CMYKcmyk(76.8%, 0%, 44.4%, 44.3%)
CIE-LABlab(52.10, -44.73, 25.17)
CIE-LCHlch(52.10, 51.33, 150.64°)
OKLaboklab(57.19% -0.1204 0.0622)
OKLCHoklch(57.19% 0.135 152.7)
XYZxyz(11.7104, 20.2325, 10.6837)
Luminance0.2023 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218E4F #8E2160
analogous
#2A8E21 #218E4F #218E86
triadic
#218E4F #4F218E #8E4F21
tetradic
#218E4F #212A8E #8E2160 #8E8621
square
#218E4F #212A8E #8E2160 #8E8621
split-complementary
#218E4F #86218E #8E212A
monochromatic
#0A2B18 #155C33 #218E4F #2DC06B #52D78A

Accessibility & contrast

On white

4.16
#218E4F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#218E4F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E4F
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218E4F#FFFFFF#000000##000000
##218E4F1.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E824A
Deuteranopia (green-blind)
#817953
Tritanopia (blue-blind)
#008C7F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #218e4f;
/* rgb */ color: rgb(33, 142, 79);
/* oklch */ color: oklch(57.2% 0.135 152.7);
Tailwind
colors: {
  custom: {
    50: '#6eb081',
    500: '#218e4f',
    950: '#000000',
  },
}
SCSS
$custom: #218e4f;
$custom-light: #6eb081;
$custom-dark: #000000;
JSON
{
  "hex": "#218e4f",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 79
  },
  "hsl": {
    "h": 145.321,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57189,
    "c": 0.13548,
    "h": 152.7
  },
  "luminance": 0.20234
}

Semantic roles & 50–950 ramp

primary
#218E4F
secondary
#BA508E
accent
#42A1E5
background
#F7FAF7
surface
#EDF5EE
border
#C8CFC9
text
#08110A
muted
#7B807C

Preview Lab

Preview with #218E4F

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

Preview Lab → · Contrast checker → · Palette generator →

#218E4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva