#66F8DB#66F8DB

#66F8DB is a very light, vivid teal. Relative luminance 0.751; OKLCH L 89.2% C 0.132 H 177.7°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#66F8DB
RGB	rgb(102, 248, 219)
HSL	hsl(168, 91%, 69%)
HSV	hsv(168, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 11.7%, 2.7%)
CIE-LAB	lab(89.43, -45.93, 2.23)
CIE-LCH	lch(89.43, 45.99, 177.22°)
OKLab	oklab(89.22% -0.1322 0.0052)
OKLCH	oklch(89.22% 0.132 177.7)
XYZ	xyz(51.8272, 75.0688, 78.7625)
Luminance	0.7507 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F8DB #F86683

analogous

#66F892 #66F8DB #66CCF8

triadic

#66F8DB #DB66F8 #F8DB66

tetradic

#66F8DB #9266F8 #F86683 #CCF866

square

#66F8DB #9266F8 #F86683 #CCF866

split-complementary

#66F8DB #F866CC #F89266

monochromatic

#0ADAB0 #2BF5CD #66F8DB #A1FBE9 #DBFDF7

Accessibility & contrast

On white

1.31

#66F8DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#66F8DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8DB

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F8DB	#FFFFFF	#000000	##000000
##66F8DB	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFEADA

Deuteranopia (green-blind)

#D9DADD

Tritanopia (blue-blind)

#00FBEF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f8db;
/* rgb */ color: rgb(102, 248, 219);
/* oklch */ color: oklch(89.2% 0.132 177.7);

Tailwind

colors: {
  custom: {
    50: '#9ffbe6',
    500: '#66f8db',
    950: '#000000',
  },
}

SCSS

$custom: #66f8db;
$custom-light: #9ffbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#66f8db",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 219
  },
  "hsl": {
    "h": 168.082,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89218,
    "c": 0.13227,
    "h": 177.7
  },
  "luminance": 0.75074
}

Semantic roles & 50–950 ramp

primary

#66F8DB

secondary

#D23151

accent

#002EE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101715

muted

#818584

Preview Lab

Preview with #66F8DB

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

Preview Lab → · Contrast checker → · Palette generator →