#66F9DA#66F9DA

#66F9DA is a very light, vivid teal. Relative luminance 0.756; OKLCH L 89.4% C 0.134 H 176.7°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#66F9DA
RGB	rgb(102, 249, 218)
HSL	hsl(167, 92%, 69%)
HSV	hsv(167, 59%, 98%)
CMYK	cmyk(59%, 0%, 12.4%, 2.4%)
CIE-LAB	lab(89.69, -46.60, 3.13)
CIE-LCH	lch(89.69, 46.71, 176.15°)
OKLab	oklab(89.43% -0.1336 0.0076)
OKLCH	oklch(89.43% 0.134 176.7)
XYZ	xyz(52.0042, 75.6328, 78.1740)
Luminance	0.7564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F9DA #F96685

analogous

#66F991 #66F9DA #66CFF9

triadic

#66F9DA #DA66F9 #F9DA66

tetradic

#66F9DA #9166F9 #F96685 #CFF966

square

#66F9DA #9166F9 #F96685 #CFF966

split-complementary

#66F9DA #F966CF #F99166

monochromatic

#09DCAF #2BF7CC #66F9DA #A1FBE8 #DCFEF6

Accessibility & contrast

On white

1.30

#66F9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#66F9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F9DA

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F9DA	#FFFFFF	#000000	##000000
##66F9DA	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0EBD9

Deuteranopia (green-blind)

#DADBDC

Tritanopia (blue-blind)

#00FCF0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f9da;
/* rgb */ color: rgb(102, 249, 218);
/* oklch */ color: oklch(89.4% 0.134 176.7);

Tailwind

colors: {
  custom: {
    50: '#9ffce5',
    500: '#66f9da',
    950: '#000000',
  },
}

SCSS

$custom: #66f9da;
$custom-light: #9ffce5;
$custom-dark: #000000;

JSON

{
  "hex": "#66f9da",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 218
  },
  "hsl": {
    "h": 167.347,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.89425,
    "c": 0.13385,
    "h": 176.7
  },
  "luminance": 0.75638
}

Semantic roles & 50–950 ramp

primary

#66F9DA

secondary

#D33053

accent

#0030E6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101715

muted

#818584

Preview Lab

Preview with #66F9DA

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

Preview Lab → · Contrast checker → · Palette generator →