#66EBEE#66EBEE

#66EBEE is a very light, moderate teal. Relative luminance 0.684; OKLCH L 86.8% C 0.116 H 197.3°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#66EBEE
RGB	rgb(102, 235, 238)
HSL	hsl(181, 80%, 67%)
HSV	hsv(181, 57%, 93%)
CMYK	cmyk(57.1%, 1.3%, 0%, 6.7%)
CIE-LAB	lab(86.21, -35.29, -12.45)
CIE-LCH	lch(86.21, 37.42, 199.43°)
OKLab	oklab(86.78% -0.1108 -0.0345)
OKLCH	oklch(86.78% 0.116 197.3)
XYZ	xyz(50.6139, 68.4093, 91.4093)
Luminance	0.6841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBEE #EE6966

analogous

#66EEAD #66EBEE #66A7EE

triadic

#66EBEE #EE66EB #EBEE66

tetradic

#66EBEE #AD66EE #EE6966 #A7EE66

square

#66EBEE #AD66EE #EE6966 #A7EE66

split-complementary

#66EBEE #EE66A7 #EEAD66

monochromatic

#16C0C4 #2FE4E8 #66EBEE #9DF2F4 #D4F9FA

Accessibility & contrast

On white

1.43

#66EBEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#66EBEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBEE

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBEE	#FFFFFF	#000000	##000000
##66EBEE	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE1EE

Deuteranopia (green-blind)

#C7D1EF

Tritanopia (blue-blind)

#00F2EC

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66ebee;
/* rgb */ color: rgb(102, 235, 238);
/* oklch */ color: oklch(86.8% 0.116 197.3);

Tailwind

colors: {
  custom: {
    50: '#9ff2f3',
    500: '#66ebee',
    950: '#000000',
  },
}

SCSS

$custom: #66ebee;
$custom-light: #9ff2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebee",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 238
  },
  "hsl": {
    "h": 181.324,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86783,
    "c": 0.116,
    "h": 197.3
  },
  "luminance": 0.68414
}

Semantic roles & 50–950 ramp

primary

#66EBEE

secondary

#C23A37

accent

#0E09DC

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #66EBEE

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

Preview Lab → · Contrast checker → · Palette generator →