#218A6F#218A6F

#218A6F is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.9% C 0.102 H 171.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#218A6F
RGBrgb(33, 138, 111)
HSLhsl(165, 61%, 34%)
HSVhsv(165, 76%, 54%)
CMYKcmyk(76.1%, 0%, 19.6%, 45.9%)
CIE-LABlab(51.44, -35.84, 6.17)
CIE-LCHlch(51.44, 36.36, 170.23°)
OKLaboklab(56.86% -0.1003 0.0157)
OKLCHoklch(56.86% 0.102 171.1)
XYZxyz(12.5834, 19.6465, 18.1648)
Luminance0.1965 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218A6F #8A213C
analogous
#218A3A #218A6F #21708A
triadic
#218A6F #6F218A #8A6F21
tetradic
#218A6F #3A218A #8A213C #708A21
square
#218A6F #3A218A #8A213C #708A21
split-complementary
#218A6F #8A2170 #8A3A21
monochromatic
#092720 #155947 #218A6F #2DBB97 #50D5B3

Accessibility & contrast

On white

4.26
#218A6F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#218A6F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A6F
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218A6F#FFFFFF#000000##000000
##218A6F1.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#86806E
Deuteranopia (green-blind)
#787671
Tritanopia (blue-blind)
#008B82
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #218a6f;
/* rgb */ color: rgb(33, 138, 111);
/* oklch */ color: oklch(56.9% 0.102 171.1);
Tailwind
colors: {
  custom: {
    50: '#6ead98',
    500: '#218a6f',
    950: '#000000',
  },
}
SCSS
$custom: #218a6f;
$custom-light: #6ead98;
$custom-dark: #000000;
JSON
{
  "hex": "#218a6f",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 111
  },
  "hsl": {
    "h": 164.571,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5686,
    "c": 0.10157,
    "h": 171.1
  },
  "luminance": 0.19648
}

Semantic roles & 50–950 ramp

primary
#218A6F
secondary
#B94E6A
accent
#436DE5
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #218A6F

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

Preview Lab → · Contrast checker → · Palette generator →

#218A6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva