#66FAFD#66FAFD

#66FAFD is a very light, vivid teal. Relative luminance 0.783; OKLCH L 90.7% C 0.125 H 197.1°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#66FAFD
RGB	rgb(102, 250, 253)
HSL	hsl(181, 97%, 70%)
HSV	hsv(181, 60%, 99%)
CMYK	cmyk(59.7%, 1.2%, 0%, 0.8%)
CIE-LAB	lab(90.91, -38.21, -13.27)
CIE-LCH	lch(90.91, 40.45, 199.14°)
OKLab	oklab(90.72% -0.1199 -0.0368)
OKLCH	oklch(90.72% 0.125 197.1)
XYZ	xyz(57.3870, 78.2818, 104.9950)
Luminance	0.7829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FAFD #FD6966

analogous

#66FDB5 #66FAFD #66AFFD

triadic

#66FAFD #FD66FA #FAFD66

tetradic

#66FAFD #B566FD #FD6966 #AFFD66

square

#66FAFD #B566FD #FD6966 #AFFD66

split-complementary

#66FAFD #FD66AF #FDB566

monochromatic

#03E1E6 #2AF8FC #66FAFD #A2FCFE #DFFEFF

Accessibility & contrast

On white

1.26

#66FAFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#66FAFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FAFD

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FAFD	#FFFFFF	#000000	##000000
##66FAFD	1.00	1.26	16.66	16.66
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.66	21.00	1.00	1.00
##000000	16.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAEFFE

Deuteranopia (green-blind)

#D2DDFE

Tritanopia (blue-blind)

#00FFFA

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #66fafd;
/* rgb */ color: rgb(102, 250, 253);
/* oklch */ color: oklch(90.7% 0.125 197.1);

Tailwind

colors: {
  custom: {
    50: '#a1fcfe',
    500: '#66fafd',
    950: '#000000',
  },
}

SCSS

$custom: #66fafd;
$custom-light: #a1fcfe;
$custom-dark: #000000;

JSON

{
  "hex": "#66fafd",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 253
  },
  "hsl": {
    "h": 181.192,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.90723,
    "c": 0.12537,
    "h": 197.1
  },
  "luminance": 0.78288
}

Semantic roles & 50–950 ramp

primary

#66FAFD

secondary

#D8332F

accent

#0500E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #66FAFD

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

Preview Lab → · Contrast checker → · Palette generator →