#66F7E7#66F7E7

#66F7E7 is a very light, vivid teal. Relative luminance 0.751; OKLCH L 89.3% C 0.127 H 185.2°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#66F7E7
RGB	rgb(102, 247, 231)
HSL	hsl(173, 90%, 68%)
HSV	hsv(173, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 6.5%, 3.1%)
CIE-LAB	lab(89.44, -42.55, -3.99)
CIE-LCH	lch(89.44, 42.74, 185.35°)
OKLab	oklab(89.34% -0.126 -0.0114)
OKLCH	oklch(89.34% 0.127 185.2)
XYZ	xyz(53.1576, 75.1104, 87.2821)
Luminance	0.7512 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7E7 #F76676

analogous

#66F79E #66F7E7 #66BEF7

triadic

#66F7E7 #E766F7 #F7E766

tetradic

#66F7E7 #9E66F7 #F76676 #BEF766

square

#66F7E7 #9E66F7 #F76676 #BEF766

split-complementary

#66F7E7 #F766BE #F79E66

monochromatic

#0BD7C1 #2CF4DE #66F7E7 #A0FAF0 #DAFDF9

Accessibility & contrast

On white

1.31

#66F7E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#66F7E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7E7

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7E7	#FFFFFF	#000000	##000000
##66F7E7	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEAE7

Deuteranopia (green-blind)

#D5DAE9

Tritanopia (blue-blind)

#00FCF2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f7e7;
/* rgb */ color: rgb(102, 247, 231);
/* oklch */ color: oklch(89.3% 0.127 185.2);

Tailwind

colors: {
  custom: {
    50: '#9ffaee',
    500: '#66f7e7',
    950: '#000000',
  },
}

SCSS

$custom: #66f7e7;
$custom-light: #9ffaee;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7e7",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 231
  },
  "hsl": {
    "h": 173.379,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89336,
    "c": 0.12651,
    "h": 185.2
  },
  "luminance": 0.75116
}

Semantic roles & 50–950 ramp

primary

#66F7E7

secondary

#D03142

accent

#0019E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101716

muted

#818585

Preview Lab

Preview with #66F7E7

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

Preview Lab → · Contrast checker → · Palette generator →