#66FBE7#66FBE7

#66FBE7 is a very light, vivid teal. Relative luminance 0.776; OKLCH L 90.3% C 0.130 H 183.1°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#66FBE7
RGB	rgb(102, 251, 231)
HSL	hsl(172, 95%, 69%)
HSV	hsv(172, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 8%, 1.6%)
CIE-LAB	lab(90.59, -44.32, -2.31)
CIE-LCH	lch(90.59, 44.38, 182.98°)
OKLab	oklab(90.27% -0.13 -0.0069)
OKLCH	oklch(90.27% 0.13 183.1)
XYZ	xyz(54.3939, 77.5830, 87.6942)
Luminance	0.7759 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBE7 #FB667A

analogous

#66FB9D #66FBE7 #66C5FB

triadic

#66FBE7 #E766FB #FBE766

tetradic

#66FBE7 #9D66FB #FB667A #C5FB66

square

#66FBE7 #9D66FB #FB667A #C5FB66

split-complementary

#66FBE7 #FB66C5 #FB9D66

monochromatic

#06E1C3 #2AF9DE #66FBE7 #A2FDF0 #DDFEFA

Accessibility & contrast

On white

1.27

#66FBE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#66FBE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBE7

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBE7	#FFFFFF	#000000	##000000
##66FBE7	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0EEE6

Deuteranopia (green-blind)

#D9DDE9

Tritanopia (blue-blind)

#00FFF5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #66fbe7;
/* rgb */ color: rgb(102, 251, 231);
/* oklch */ color: oklch(90.3% 0.130 183.1);

Tailwind

colors: {
  custom: {
    50: '#a0fdee',
    500: '#66fbe7',
    950: '#000000',
  },
}

SCSS

$custom: #66fbe7;
$custom-light: #a0fdee;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbe7",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 231
  },
  "hsl": {
    "h": 171.946,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.90265,
    "c": 0.13023,
    "h": 183.1
  },
  "luminance": 0.77589
}

Semantic roles & 50–950 ramp

primary

#66FBE7

secondary

#D53046

accent

#001FE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101816

muted

#818685

Preview Lab

Preview with #66FBE7

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

Preview Lab → · Contrast checker → · Palette generator →