#66EBFC#66EBFC

#66EBFC is a very light, moderate teal. Relative luminance 0.693; OKLCH L 87.3% C 0.118 H 206.8°. Best body text is #000000 at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#66EBFC
RGB	rgb(102, 235, 252)
HSL	hsl(187, 96%, 69%)
HSV	hsv(187, 60%, 99%)
CMYK	cmyk(59.5%, 6.7%, 0%, 1.2%)
CIE-LAB	lab(86.63, -31.49, -19.16)
CIE-LCH	lch(86.63, 36.86, 211.32°)
OKLab	oklab(87.27% -0.1051 -0.0531)
OKLCH	oklch(87.27% 0.118 206.8)
XYZ	xyz(52.7512, 69.2643, 102.6659)
Luminance	0.6927 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBFC #FC7766

analogous

#66FCC2 #66EBFC #66A0FC

triadic

#66EBFC #FC66EB #EBFC66

tetradic

#66EBFC #C266FC #FC7766 #A0FC66

square

#66EBFC #C266FC #FC7766 #A0FC66

split-complementary

#66EBFC #FC66A0 #FCC266

monochromatic

#04CAE3 #2AE3FB #66EBFC #A2F3FD #DEFBFE

Accessibility & contrast

On white

1.41

#66EBFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.85

#66EBFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBFC

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBFC	#FFFFFF	#000000	##000000
##66EBFC	1.00	1.41	14.85	14.85
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.85	21.00	1.00	1.00
##000000	14.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E3FD

Deuteranopia (green-blind)

#C2D2FC

Tritanopia (blue-blind)

#00F4F0

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #66ebfc;
/* rgb */ color: rgb(102, 235, 252);
/* oklch */ color: oklch(87.3% 0.118 206.8);

Tailwind

colors: {
  custom: {
    50: '#a0f1fd',
    500: '#66ebfc',
    950: '#000000',
  },
}

SCSS

$custom: #66ebfc;
$custom-light: #a0f1fd;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebfc",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 252
  },
  "hsl": {
    "h": 186.8,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.87266,
    "c": 0.11777,
    "h": 206.8
  },
  "luminance": 0.6927
}

Semantic roles & 50–950 ramp

primary

#66EBFC

secondary

#D64330

accent

#1A00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #66EBFC

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

Preview Lab → · Contrast checker → · Palette generator →