#66FDFE#66FDFE

#66FDFE is a very light, vivid teal. Relative luminance 0.802; OKLCH L 91.4% C 0.127 H 195.8°. Best body text is #000000 at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#66FDFE
RGB	rgb(102, 253, 254)
HSL	hsl(180, 99%, 70%)
HSV	hsv(180, 60%, 100%)
CMYK	cmyk(59.8%, 0.4%, 0%, 0.4%)
CIE-LAB	lab(91.79, -39.31, -12.47)
CIE-LCH	lch(91.79, 41.24, 197.61°)
OKLab	oklab(91.44% -0.1224 -0.0346)
OKLCH	oklch(91.44% 0.127 195.8)
XYZ	xyz(58.4864, 80.2249, 106.1494)
Luminance	0.8023 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FDFE #FE6766

analogous

#66FEB3 #66FDFE #66B1FE

triadic

#66FDFE #FE66FD #FDFE66

tetradic

#66FDFE #B366FE #FE6766 #B1FE66

square

#66FDFE #B366FE #FE6766 #B1FE66

split-complementary

#66FDFE #FE66B1 #FEB366

monochromatic

#02E7E8 #29FCFE #66FDFE #A3FEFE #E0FFFF

Accessibility & contrast

On white

1.23

#66FDFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.05

#66FDFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FDFE

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FDFE	#FFFFFF	#000000	##000000
##66FDFE	1.00	1.23	17.05	17.05
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.05	21.00	1.00	1.00
##000000	17.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEF2FE

Deuteranopia (green-blind)

#D5E0FF

Tritanopia (blue-blind)

#00FFFD

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #66fdfe;
/* rgb */ color: rgb(102, 253, 254);
/* oklch */ color: oklch(91.4% 0.127 195.8);

Tailwind

colors: {
  custom: {
    50: '#a1fefe',
    500: '#66fdfe',
    950: '#000000',
  },
}

SCSS

$custom: #66fdfe;
$custom-light: #a1fefe;
$custom-dark: #000000;

JSON

{
  "hex": "#66fdfe",
  "rgb": {
    "r": 102,
    "g": 253,
    "b": 254
  },
  "hsl": {
    "h": 180.395,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.91442,
    "c": 0.12724,
    "h": 195.8
  },
  "luminance": 0.80231
}

Semantic roles & 50–950 ramp

primary

#66FDFE

secondary

#D9302F

accent

#0200E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101817

muted

#818685

Preview Lab

Preview with #66FDFE

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

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