#66F1FA#66F1FA

#66F1FA is a very light, vivid teal. Relative luminance 0.726; OKLCH L 88.6% C 0.120 H 201.1°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX#66F1FA
RGBrgb(102, 241, 250)
HSLhsl(184, 94%, 69%)
HSVhsv(184, 59%, 98%)
CMYKcmyk(59.2%, 3.6%, 0%, 2%)
CIE-LABlab(88.27, -34.87, -15.65)
CIE-LCHlch(88.27, 38.22, 204.17°)
OKLaboklab(88.57% -0.112 -0.0433)
OKLCHoklch(88.57% 0.12 201.1)
XYZxyz(54.1828, 72.6319, 101.5878)
Luminance0.7264 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F1FA #FA6F66
analogous
#66FAB9 #66F1FA #66A7FA
triadic
#66F1FA #FA66F1 #F1FA66
tetradic
#66F1FA #B966FA #FA6F66 #A7FA66
square
#66F1FA #B966FA #FA6F66 #A7FA66
split-complementary
#66F1FA #FA66A7 #FAB966
monochromatic
#07D1DE #2BECF8 #66F1FA #A1F6FC #DDFCFE

Accessibility & contrast

On white

1.35
#66F1FA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.53
#66F1FA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F1FA
15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F1FA#FFFFFF#000000##000000
##66F1FA1.001.3515.5315.53
#FFFFFF1.351.0021.0021.00
#00000015.5321.001.001.00
##00000015.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1E7FB
Deuteranopia (green-blind)
#CAD6FB
Tritanopia (blue-blind)
#00F9F3
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #66f1fa;
/* rgb */ color: rgb(102, 241, 250);
/* oklch */ color: oklch(88.6% 0.120 201.1);
Tailwind
colors: {
  custom: {
    50: '#a0f6fc',
    500: '#66f1fa',
    950: '#000000',
  },
}
SCSS
$custom: #66f1fa;
$custom-light: #a0f6fc;
$custom-dark: #000000;
JSON
{
  "hex": "#66f1fa",
  "rgb": {
    "r": 102,
    "g": 241,
    "b": 250
  },
  "hsl": {
    "h": 183.649,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88565,
    "c": 0.1201,
    "h": 201.1
  },
  "luminance": 0.72638
}

Semantic roles & 50–950 ramp

primary
#66F1FA
secondary
#D43A30
accent
#0E00E6
background
#FDFFFF
surface
#F7FEFF
border
#D0D6D7
text
#101717
muted
#818585

Preview Lab

Preview with #66F1FA

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

Preview Lab → · Contrast checker → · Palette generator →

#66F1FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva