#66F4FE#66F4FE

#66F4FE is a very light, vivid teal. Relative luminance 0.747; OKLCH L 89.4% C 0.122 H 201.7°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#66F4FE
RGB	rgb(102, 244, 254)
HSL	hsl(184, 99%, 70%)
HSV	hsv(184, 60%, 100%)
CMYK	cmyk(59.8%, 3.9%, 0%, 0.4%)
CIE-LAB	lab(89.24, -35.18, -16.28)
CIE-LCH	lch(89.24, 38.76, 204.84°)
OKLab	oklab(89.39% -0.1134 -0.0451)
OKLCH	oklch(89.39% 0.122 201.7)
XYZ	xyz(55.7120, 74.6761, 105.2246)
Luminance	0.7468 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F4FE #FE7066

analogous

#66FEBC #66F4FE #66A8FE

triadic

#66F4FE #FE66F4 #F4FE66

tetradic

#66F4FE #BC66FE #FE7066 #A8FE66

square

#66F4FE #BC66FE #FE7066 #A8FE66

split-complementary

#66F4FE #FE66A8 #FEBC66

monochromatic

#02D9E8 #29F0FE #66F4FE #A3F8FE #E0FDFF

Accessibility & contrast

On white

1.32

#66F4FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#66F4FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4FE

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F4FE	#FFFFFF	#000000	##000000
##66F4FE	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3EAFF

Deuteranopia (green-blind)

#CCD9FF

Tritanopia (blue-blind)

#00FDF7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66f4fe;
/* rgb */ color: rgb(102, 244, 254);
/* oklch */ color: oklch(89.4% 0.122 201.7);

Tailwind

colors: {
  custom: {
    50: '#a1f8fe',
    500: '#66f4fe',
    950: '#000000',
  },
}

SCSS

$custom: #66f4fe;
$custom-light: #a1f8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#66f4fe",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 254
  },
  "hsl": {
    "h": 183.947,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89387,
    "c": 0.12207,
    "h": 201.7
  },
  "luminance": 0.74682
}

Semantic roles & 50–950 ramp

primary

#66F4FE

secondary

#D93A2F

accent

#0F00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #66F4FE

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

Preview Lab → · Contrast checker → · Palette generator →