#66EBFA#66EBFA

#66EBFA is a very light, moderate teal. Relative luminance 0.691; OKLCH L 87.2% C 0.117 H 205.4°. Best body text is #000000 at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#66EBFA
RGB	rgb(102, 235, 250)
HSL	hsl(186, 94%, 69%)
HSV	hsv(186, 59%, 98%)
CMYK	cmyk(59.2%, 6%, 0%, 2%)
CIE-LAB	lab(86.57, -32.04, -18.21)
CIE-LCH	lch(86.57, 36.86, 209.60°)
OKLab	oklab(87.2% -0.1059 -0.0504)
OKLCH	oklch(87.2% 0.117 205.4)
XYZ	xyz(52.4359, 69.1382, 101.0055)
Luminance	0.6914 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBFA #FA7566

analogous

#66FABF #66EBFA #66A1FA

triadic

#66EBFA #FA66EB #EBFA66

tetradic

#66EBFA #BF66FA #FA7566 #A1FA66

square

#66EBFA #BF66FA #FA7566 #A1FA66

split-complementary

#66EBFA #FA66A1 #FABF66

monochromatic

#07C9DE #2BE3F8 #66EBFA #A1F3FC #DDFAFE

Accessibility & contrast

On white

1.42

#66EBFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.83

#66EBFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBFA

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBFA	#FFFFFF	#000000	##000000
##66EBFA	1.00	1.42	14.83	14.83
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.83	21.00	1.00	1.00
##000000	14.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAE2FB

Deuteranopia (green-blind)

#C3D2FB

Tritanopia (blue-blind)

#00F4EF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #66ebfa;
/* rgb */ color: rgb(102, 235, 250);
/* oklch */ color: oklch(87.2% 0.117 205.4);

Tailwind

colors: {
  custom: {
    50: '#9ff1fc',
    500: '#66ebfa',
    950: '#000000',
  },
}

SCSS

$custom: #66ebfa;
$custom-light: #9ff1fc;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebfa",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 250
  },
  "hsl": {
    "h": 186.081,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87195,
    "c": 0.11731,
    "h": 205.4
  },
  "luminance": 0.69144
}

Semantic roles & 50–950 ramp

primary

#66EBFA

secondary

#D44130

accent

#1700E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #66EBFA

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

Preview Lab → · Contrast checker → · Palette generator →