#66F8DA#66F8DA

#66F8DA is a very light, vivid teal. Relative luminance 0.750; OKLCH L 89.2% C 0.133 H 177.2°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#66F8DA
RGB	rgb(102, 248, 218)
HSL	hsl(168, 91%, 69%)
HSV	hsv(168, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 12.1%, 2.7%)
CIE-LAB	lab(89.40, -46.17, 2.72)
CIE-LCH	lch(89.40, 46.25, 176.63°)
OKLab	oklab(89.19% -0.1326 0.0065)
OKLCH	oklch(89.19% 0.133 177.2)
XYZ	xyz(51.6959, 75.0163, 78.0713)
Luminance	0.7502 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F8DA #F86684

analogous

#66F891 #66F8DA #66CDF8

triadic

#66F8DA #DA66F8 #F8DA66

tetradic

#66F8DA #9166F8 #F86684 #CDF866

square

#66F8DA #9166F8 #F86684 #CDF866

split-complementary

#66F8DA #F866CD #F89166

monochromatic

#0ADAAF #2BF5CC #66F8DA #A1FBE8 #DBFDF6

Accessibility & contrast

On white

1.31

#66F8DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#66F8DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8DA

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F8DA	#FFFFFF	#000000	##000000
##66F8DA	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFEAD9

Deuteranopia (green-blind)

#D9DADC

Tritanopia (blue-blind)

#00FBEF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f8da;
/* rgb */ color: rgb(102, 248, 218);
/* oklch */ color: oklch(89.2% 0.133 177.2);

Tailwind

colors: {
  custom: {
    50: '#9ffbe5',
    500: '#66f8da',
    950: '#000000',
  },
}

SCSS

$custom: #66f8da;
$custom-light: #9ffbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#66f8da",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 218
  },
  "hsl": {
    "h": 167.671,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.8919,
    "c": 0.13276,
    "h": 177.2
  },
  "luminance": 0.75022
}

Semantic roles & 50–950 ramp

primary

#66F8DA

secondary

#D23152

accent

#002FE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101715

muted

#818584

Preview Lab

Preview with #66F8DA

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

Preview Lab → · Contrast checker → · Palette generator →