#66BFCD#66BFCD

#66BFCD is a light, moderate teal. Relative luminance 0.445; OKLCH L 75.5% C 0.088 H 208.8°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX#66BFCD
RGBrgb(102, 191, 205)
HSLhsl(188, 51%, 60%)
HSVhsv(188, 50%, 80%)
CMYKcmyk(50.2%, 6.8%, 0%, 19.6%)
CIE-LABlab(72.56, -22.90, -15.27)
CIE-LCHlch(72.56, 27.52, 213.71°)
OKLaboklab(75.46% -0.0768 -0.0421)
OKLCHoklch(75.46% 0.088 208.8)
XYZxyz(35.1254, 44.4911, 64.4824)
Luminance0.4449 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66BFCD #CD7466
analogous
#66CDA7 #66BFCD #668CCD
triadic
#66BFCD #CD66BF #BFCD66
tetradic
#66BFCD #A766CD #CD7466 #8CCD66
square
#66BFCD #A766CD #CD7466 #8CCD66
split-complementary
#66BFCD #CD668C #CDA766
monochromatic
#2D7E8B #3DA8B9 #66BFCD #94D2DC #C2E6EB

Accessibility & contrast

On white

2.12
#66BFCD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.90
#66BFCD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BFCD
9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66BFCD#FFFFFF#000000##000000
##66BFCD1.002.129.909.90
#FFFFFF2.121.0021.0021.00
#0000009.9021.001.001.00
##0000009.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2B9CE
Deuteranopia (green-blind)
#A1ADCD
Tritanopia (blue-blind)
#24C6C3
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #66bfcd;
/* rgb */ color: rgb(102, 191, 205);
/* oklch */ color: oklch(75.5% 0.088 208.8);
Tailwind
colors: {
  custom: {
    50: '#99d2dc',
    500: '#66bfcd',
    950: '#000000',
  },
}
SCSS
$custom: #66bfcd;
$custom-light: #99d2dc;
$custom-dark: #000000;
JSON
{
  "hex": "#66bfcd",
  "rgb": {
    "r": 102,
    "g": 191,
    "b": 205
  },
  "hsl": {
    "h": 188.155,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.75458,
    "c": 0.0876,
    "h": 208.8
  },
  "luminance": 0.44494
}

Semantic roles & 50–950 ramp

primary
#66BFCD
secondary
#DBB9B4
accent
#3C27BE
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0E1415
muted
#7E8283

Preview Lab

Preview with #66BFCD

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

Preview Lab → · Contrast checker → · Palette generator →

#66BFCD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva