#66EAFE#66EAFE

#66EAFE is a very light, moderate teal. Relative luminance 0.688; OKLCH L 87.1% C 0.118 H 208.8°. Best body text is #000000 at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#66EAFE
RGB	rgb(102, 234, 254)
HSL	hsl(188, 99%, 70%)
HSV	hsv(188, 60%, 100%)
CMYK	cmyk(59.8%, 7.9%, 0%, 0.4%)
CIE-LAB	lab(86.42, -30.46, -20.54)
CIE-LCH	lch(86.42, 36.74, 214.00°)
OKLab	oklab(87.11% -0.1033 -0.0569)
OKLCH	oklch(87.11% 0.118 208.8)
XYZ	xyz(52.7843, 68.8207, 104.2487)
Luminance	0.6883 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EAFE #FE7A66

analogous

#66FEC6 #66EAFE #669EFE

triadic

#66EAFE #FE66EA #EAFE66

tetradic

#66EAFE #C666FE #FE7A66 #9EFE66

square

#66EAFE #C666FE #FE7A66 #9EFE66

split-complementary

#66EAFE #FE669E #FEC666

monochromatic

#02CAE8 #29E2FE #66EAFE #A3F2FE #E0FBFF

Accessibility & contrast

On white

1.42

#66EAFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.77

#66EAFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAFE

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EAFE	#FFFFFF	#000000	##000000
##66EAFE	1.00	1.42	14.77	14.77
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.77	21.00	1.00	1.00
##000000	14.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E2FF

Deuteranopia (green-blind)

#C1D1FE

Tritanopia (blue-blind)

#00F4F0

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66eafe;
/* rgb */ color: rgb(102, 234, 254);
/* oklch */ color: oklch(87.1% 0.118 208.8);

Tailwind

colors: {
  custom: {
    50: '#a0f1fe',
    500: '#66eafe',
    950: '#000000',
  },
}

SCSS

$custom: #66eafe;
$custom-light: #a0f1fe;
$custom-dark: #000000;

JSON

{
  "hex": "#66eafe",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 254
  },
  "hsl": {
    "h": 187.895,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.8711,
    "c": 0.11799,
    "h": 208.8
  },
  "luminance": 0.68826
}

Semantic roles & 50–950 ramp

primary

#66EAFE

secondary

#D9462F

accent

#1E00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #66EAFE

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

Preview Lab → · Contrast checker → · Palette generator →