#218181#218181

#218181 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.1% C 0.085 H 195.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#218181
RGBrgb(33, 129, 129)
HSLhsl(180, 59%, 32%)
HSVhsv(180, 74%, 51%)
CMYKcmyk(74.4%, 0%, 0%, 49.4%)
CIE-LABlab(49.02, -26.39, -7.88)
CIE-LCHlch(49.02, 27.55, 196.63°)
OKLaboklab(55.06% -0.082 -0.0219)
OKLCHoklch(55.06% 0.085 195)
XYZxyz(12.4381, 17.6073, 23.5076)
Luminance0.1761 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218181 #812121
analogous
#218151 #218181 #215181
triadic
#218181 #812181 #818121
tetradic
#218181 #512181 #812121 #518121
square
#218181 #512181 #812121 #518121
split-complementary
#218181 #812151 #815121
monochromatic
#082020 #155050 #218181 #2DB2B2 #4BD1D1

Accessibility & contrast

On white

4.64
#218181 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.52
#218181 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #218181
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218181#FFFFFF#000000##FFFFFF
##2181811.004.644.524.64
#FFFFFF4.641.0021.001.00
#0000004.5221.001.0021.00
##FFFFFF4.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#787A81
Deuteranopia (green-blind)
#6A7082
Tritanopia (blue-blind)
#008581
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #218181;
/* rgb */ color: rgb(33, 129, 129);
/* oklch */ color: oklch(55.1% 0.085 195.0);
Tailwind
colors: {
  custom: {
    50: '#6da6a5',
    500: '#218181',
    950: '#000000',
  },
}
SCSS
$custom: #218181;
$custom-light: #6da6a5;
$custom-dark: #000000;
JSON
{
  "hex": "#218181",
  "rgb": {
    "r": 33,
    "g": 129,
    "b": 129
  },
  "hsl": {
    "h": 180,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5506,
    "c": 0.08486,
    "h": 195
  },
  "luminance": 0.17609
}

Semantic roles & 50–950 ramp

primary
#218181
secondary
#B44A4A
accent
#4545E2
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F

Preview Lab

Preview with #218181

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

Preview Lab → · Contrast checker → · Palette generator →

#218181 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva