#218A6B#218A6B

#218A6B is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.105 H 168.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#218A6B
RGBrgb(33, 138, 107)
HSLhsl(162, 61%, 34%)
HSVhsv(162, 76%, 54%)
CMYKcmyk(76.1%, 0%, 22.5%, 45.9%)
CIE-LABlab(51.34, -36.87, 8.34)
CIE-LCHlch(51.34, 37.80, 167.26°)
OKLaboklab(56.75% -0.1024 0.0213)
OKLCHoklch(56.75% 0.105 168.2)
XYZxyz(12.3681, 19.5604, 17.0308)
Luminance0.1956 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218A6B #8A2140
analogous
#218A36 #218A6B #21748A
triadic
#218A6B #6B218A #8A6B21
tetradic
#218A6B #36218A #8A2140 #748A21
square
#218A6B #36218A #8A2140 #748A21
split-complementary
#218A6B #8A2174 #8A3621
monochromatic
#09271E #155945 #218A6B #2DBB91 #50D5AE

Accessibility & contrast

On white

4.27
#218A6B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#218A6B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A6B
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218A6B#FFFFFF#000000##000000
##218A6B1.004.274.914.91
#FFFFFF4.271.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#868069
Deuteranopia (green-blind)
#79766D
Tritanopia (blue-blind)
#008B81
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #218a6b;
/* rgb */ color: rgb(33, 138, 107);
/* oklch */ color: oklch(56.7% 0.105 168.2);
Tailwind
colors: {
  custom: {
    50: '#6dad95',
    500: '#218a6b',
    950: '#000000',
  },
}
SCSS
$custom: #218a6b;
$custom-light: #6dad95;
$custom-dark: #000000;
JSON
{
  "hex": "#218a6b",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 107
  },
  "hsl": {
    "h": 162.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56747,
    "c": 0.10455,
    "h": 168.2
  },
  "luminance": 0.19562
}

Semantic roles & 50–950 ramp

primary
#218A6B
secondary
#B94E6E
accent
#4373E5
background
#F7FAF9
surface
#EDF4F1
border
#C8CECB
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #218A6B

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

Preview Lab → · Contrast checker → · Palette generator →

#218A6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva