#218A6E#218A6E

#218A6E is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.8% C 0.102 H 170.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#218A6E
RGBrgb(33, 138, 110)
HSLhsl(164, 61%, 34%)
HSVhsv(164, 76%, 54%)
CMYKcmyk(76.1%, 0%, 20.3%, 45.9%)
CIE-LABlab(51.41, -36.10, 6.71)
CIE-LCHlch(51.41, 36.72, 169.47°)
OKLaboklab(56.83% -0.1008 0.0171)
OKLCHoklch(56.83% 0.102 170.4)
XYZxyz(12.5287, 19.6246, 17.8764)
Luminance0.1963 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218A6E #8A213D
analogous
#218A39 #218A6E #21718A
triadic
#218A6E #6E218A #8A6E21
tetradic
#218A6E #39218A #8A213D #718A21
square
#218A6E #39218A #8A213D #718A21
split-complementary
#218A6E #8A2171 #8A3921
monochromatic
#09271F #155947 #218A6E #2DBB95 #50D5B2

Accessibility & contrast

On white

4.26
#218A6E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#218A6E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A6E
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218A6E#FFFFFF#000000##000000
##218A6E1.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#86806D
Deuteranopia (green-blind)
#787670
Tritanopia (blue-blind)
#008B82
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #218a6e;
/* rgb */ color: rgb(33, 138, 110);
/* oklch */ color: oklch(56.8% 0.102 170.4);
Tailwind
colors: {
  custom: {
    50: '#6ead97',
    500: '#218a6e',
    950: '#000000',
  },
}
SCSS
$custom: #218a6e;
$custom-light: #6ead97;
$custom-dark: #000000;
JSON
{
  "hex": "#218a6e",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 110
  },
  "hsl": {
    "h": 164,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56832,
    "c": 0.10229,
    "h": 170.4
  },
  "luminance": 0.19626
}

Semantic roles & 50–950 ramp

primary
#218A6E
secondary
#B94E6B
accent
#436EE5
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #218A6E

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

Preview Lab → · Contrast checker → · Palette generator →

#218A6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva