#218C7E#218C7E

#218C7E is a mid, moderate teal. Relative luminance 0.206; OKLCH L 57.9% C 0.095 H 181.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#218C7E
RGBrgb(33, 140, 126)
HSLhsl(172, 62%, 34%)
HSVhsv(172, 76%, 55%)
CMYKcmyk(76.4%, 0%, 10%, 45.1%)
CIE-LABlab(52.49, -32.62, -0.99)
CIE-LCHlch(52.49, 32.64, 181.74°)
OKLaboklab(57.86% -0.095 -0.0032)
OKLCHoklch(57.86% 0.095 181.9)
XYZxyz(13.7693, 20.5842, 22.9821)
Luminance0.2059 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218C7E #8C212F
analogous
#218C49 #218C7E #21658C
triadic
#218C7E #7E218C #8C7E21
tetradic
#218C7E #49218C #8C212F #658C21
square
#218C7E #49218C #8C212F #658C21
split-complementary
#218C7E #8C2165 #8C4921
monochromatic
#0A2925 #155A51 #218C7E #2DBEAB #51D6C5

Accessibility & contrast

On white

4.10
#218C7E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.12
#218C7E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C7E
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218C7E#FFFFFF#000000##000000
##218C7E1.004.105.125.12
#FFFFFF4.101.0021.0021.00
#0000005.1221.001.001.00
##0000005.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#85837D
Deuteranopia (green-blind)
#77797F
Tritanopia (blue-blind)
#008F88
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #218c7e;
/* rgb */ color: rgb(33, 140, 126);
/* oklch */ color: oklch(57.9% 0.095 181.9);
Tailwind
colors: {
  custom: {
    50: '#6faea3',
    500: '#218c7e',
    950: '#000000',
  },
}
SCSS
$custom: #218c7e;
$custom-light: #6faea3;
$custom-dark: #000000;
JSON
{
  "hex": "#218c7e",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 126
  },
  "hsl": {
    "h": 172.15,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57858,
    "c": 0.09508,
    "h": 181.9
  },
  "luminance": 0.20586
}

Semantic roles & 50–950 ramp

primary
#218C7E
secondary
#B94F5D
accent
#4358E5
background
#F7FAFA
surface
#EDF4F3
border
#C8CECD
text
#08100F
muted
#7B7F7F

Preview Lab

Preview with #218C7E

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

Preview Lab → · Contrast checker → · Palette generator →

#218C7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva