#218888#218888

#218888 is a mid, moderate teal. Relative luminance 0.197; OKLCH L 57.2% C 0.089 H 194.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#218888
RGBrgb(33, 136, 136)
HSLhsl(180, 61%, 33%)
HSVhsv(180, 76%, 53%)
CMYKcmyk(75.7%, 0%, 0%, 46.7%)
CIE-LABlab(51.50, -27.71, -8.26)
CIE-LCHlch(51.50, 28.92, 196.60°)
OKLaboklab(57.16% -0.0861 -0.023)
OKLCHoklch(57.16% 0.089 194.9)
XYZxyz(13.8733, 19.7075, 26.3605)
Luminance0.1971 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#218888 #882121
analogous
#218854 #218888 #215488
triadic
#218888 #882188 #888821
tetradic
#218888 #542188 #882121 #548821
square
#218888 #542188 #882121 #548821
split-complementary
#218888 #882154 #885421
monochromatic
#092525 #155757 #218888 #2DB9B9 #4FD4D4

Accessibility & contrast

On white

4.25
#218888 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#218888 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218888
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##218888#FFFFFF#000000##000000
##2188881.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F8188
Deuteranopia (green-blind)
#707689
Tritanopia (blue-blind)
#008D88
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #218888;
/* rgb */ color: rgb(33, 136, 136);
/* oklch */ color: oklch(57.2% 0.089 194.9);
Tailwind
colors: {
  custom: {
    50: '#6fabaa',
    500: '#218888',
    950: '#000000',
  },
}
SCSS
$custom: #218888;
$custom-light: #6fabaa;
$custom-dark: #000000;
JSON
{
  "hex": "#218888",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 136
  },
  "hsl": {
    "h": 180,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57156,
    "c": 0.08909,
    "h": 194.9
  },
  "luminance": 0.19709
}

Semantic roles & 50–950 ramp

primary
#218888
secondary
#B84D4D
accent
#4444E4
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #218888

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

Preview Lab → · Contrast checker → · Palette generator →

#218888 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva