#66FDDE#66FDDE

#66FDDE is a very light, vivid teal. Relative luminance 0.783; OKLCH L 90.5% C 0.136 H 177.1°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#66FDDE
RGB	rgb(102, 253, 222)
HSL	hsl(168, 97%, 70%)
HSV	hsv(168, 60%, 99%)
CMYK	cmyk(59.7%, 0%, 12.3%, 0.8%)
CIE-LAB	lab(90.94, -47.37, 2.87)
CIE-LCH	lch(90.94, 47.46, 176.53°)
OKLab	oklab(90.47% -0.136 0.0069)
OKLCH	oklch(90.47% 0.136 177.1)
XYZ	xyz(53.7834, 78.3437, 81.3805)
Luminance	0.7835 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FDDE #FD6685

analogous

#66FD93 #66FDDE #66D1FD

triadic

#66FDDE #DE66FD #FDDE66

tetradic

#66FDDE #9366FD #FD6685 #D1FD66

square

#66FDDE #9366FD #FD6685 #D1FD66

split-complementary

#66FDDE #FD66D1 #FD9366

monochromatic

#03E6B7 #2AFCD1 #66FDDE #A2FEEB #DFFFF8

Accessibility & contrast

On white

1.26

#66FDDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#66FDDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FDDE

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FDDE	#FFFFFF	#000000	##000000
##66FDDE	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4EFDD

Deuteranopia (green-blind)

#DEDEE0

Tritanopia (blue-blind)

#00FFF4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #66fdde;
/* rgb */ color: rgb(102, 253, 222);
/* oklch */ color: oklch(90.5% 0.136 177.1);

Tailwind

colors: {
  custom: {
    50: '#a0ffe8',
    500: '#66fdde',
    950: '#000000',
  },
}

SCSS

$custom: #66fdde;
$custom-light: #a0ffe8;
$custom-dark: #000000;

JSON

{
  "hex": "#66fdde",
  "rgb": {
    "r": 102,
    "g": 253,
    "b": 222
  },
  "hsl": {
    "h": 167.682,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.90472,
    "c": 0.13613,
    "h": 177.1
  },
  "luminance": 0.78349
}

Semantic roles & 50–950 ramp

primary

#66FDDE

secondary

#D82F52

accent

#002FE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FDDE

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

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