#66FBE2#66FBE2

#66FBE2 is a very light, vivid teal. Relative luminance 0.773; OKLCH L 90.1% C 0.132 H 180.2°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#66FBE2
RGB	rgb(102, 251, 226)
HSL	hsl(170, 95%, 69%)
HSV	hsv(170, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 10%, 1.6%)
CIE-LAB	lab(90.46, -45.54, 0.10)
CIE-LCH	lch(90.46, 45.54, 179.87°)
OKLab	oklab(90.12% -0.1322 -0.0005)
OKLCH	oklch(90.12% 0.132 180.2)
XYZ	xyz(53.6978, 77.3046, 84.0281)
Luminance	0.7731 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBE2 #FB667F

analogous

#66FB98 #66FBE2 #66CAFB

triadic

#66FBE2 #E266FB #FBE266

tetradic

#66FBE2 #9866FB #FB667F #CAFB66

square

#66FBE2 #9866FB #FB667F #CAFB66

split-complementary

#66FBE2 #FB66CA #FB9866

monochromatic

#06E1BC #2AF9D7 #66FBE2 #A2FDED #DDFEF9

Accessibility & contrast

On white

1.28

#66FBE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#66FBE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBE2

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBE2	#FFFFFF	#000000	##000000
##66FBE2	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1EDE1

Deuteranopia (green-blind)

#DBDDE4

Tritanopia (blue-blind)

#00FFF3

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #66fbe2;
/* rgb */ color: rgb(102, 251, 226);
/* oklch */ color: oklch(90.1% 0.132 180.2);

Tailwind

colors: {
  custom: {
    50: '#9ffdeb',
    500: '#66fbe2',
    950: '#000000',
  },
}

SCSS

$custom: #66fbe2;
$custom-light: #9ffdeb;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbe2",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 226
  },
  "hsl": {
    "h": 169.933,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.90119,
    "c": 0.1322,
    "h": 180.2
  },
  "luminance": 0.7731
}

Semantic roles & 50–950 ramp

primary

#66FBE2

secondary

#D5304C

accent

#0027E6

background

#FDFFFE

surface

#F7FFFD

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FBE2

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

Preview Lab → · Contrast checker → · Palette generator →