#218B7A#218B7A

#218B7A is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.5% C 0.096 H 179.2°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#218B7A
RGBrgb(33, 139, 122)
HSLhsl(170, 62%, 34%)
HSVhsv(170, 76%, 55%)
CMYKcmyk(76.3%, 0%, 12.2%, 45.5%)
CIE-LABlab(52.05, -33.29, 0.69)
CIE-LCHlch(52.05, 33.30, 178.82°)
OKLaboklab(57.46% -0.0959 0.0013)
OKLCHoklch(57.46% 0.096 179.2)
XYZxyz(13.3709, 20.1921, 21.6013)
Luminance0.2019 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218B7A #8B2132
analogous
#218B45 #218B7A #21678B
triadic
#218B7A #7A218B #8B7A21
tetradic
#218B7A #45218B #8B2132 #678B21
square
#218B7A #45218B #8B2132 #678B21
split-complementary
#218B7A #8B2167 #8B4521
monochromatic
#0A2823 #155A4F #218B7A #2DBCA5 #51D6C0

Accessibility & contrast

On white

4.17
#218B7A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#218B7A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B7A
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218B7A#FFFFFF#000000##000000
##218B7A1.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#858279
Deuteranopia (green-blind)
#77787B
Tritanopia (blue-blind)
#008D86
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #218b7a;
/* rgb */ color: rgb(33, 139, 122);
/* oklch */ color: oklch(57.5% 0.096 179.2);
Tailwind
colors: {
  custom: {
    50: '#6eada0',
    500: '#218b7a',
    950: '#000000',
  },
}
SCSS
$custom: #218b7a;
$custom-light: #6eada0;
$custom-dark: #000000;
JSON
{
  "hex": "#218b7a",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 122
  },
  "hsl": {
    "h": 170.377,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57463,
    "c": 0.09595,
    "h": 179.2
  },
  "luminance": 0.20194
}

Semantic roles & 50–950 ramp

primary
#218B7A
secondary
#B94F60
accent
#435DE5
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #218B7A

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

Preview Lab → · Contrast checker → · Palette generator →

#218B7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva