#66F7F0#66F7F0

#66F7F0 is a very light, vivid teal. Relative luminance 0.756; OKLCH L 89.6% C 0.124 H 190.7°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#66F7F0
RGB	rgb(102, 247, 240)
HSL	hsl(177, 90%, 68%)
HSV	hsv(177, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 2.8%, 3.1%)
CIE-LAB	lab(89.69, -40.26, -8.32)
CIE-LCH	lch(89.69, 41.11, 191.67°)
OKLab	oklab(89.61% -0.1222 -0.0232)
OKLCH	oklch(89.61% 0.124 190.7)
XYZ	xyz(54.4615, 75.6319, 94.1494)
Luminance	0.7564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7F0 #F7666D

analogous

#66F7A7 #66F7F0 #66B6F7

triadic

#66F7F0 #F066F7 #F7F066

tetradic

#66F7F0 #A766F7 #F7666D #B6F766

square

#66F7F0 #A766F7 #F7666D #B6F766

split-complementary

#66F7F0 #F766B6 #F7A766

monochromatic

#0BD7CD #2CF4EA #66F7F0 #A0FAF6 #DAFDFB

Accessibility & contrast

On white

1.30

#66F7F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#66F7F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7F0

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7F0	#FFFFFF	#000000	##000000
##66F7F0	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)

#EAEBF0

Deuteranopia (green-blind)

#D3DAF1

Tritanopia (blue-blind)

#00FDF4

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f7f0;
/* rgb */ color: rgb(102, 247, 240);
/* oklch */ color: oklch(89.6% 0.124 190.7);

Tailwind

colors: {
  custom: {
    50: '#a0faf4',
    500: '#66f7f0',
    950: '#000000',
  },
}

SCSS

$custom: #66f7f0;
$custom-light: #a0faf4;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7f0",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 240
  },
  "hsl": {
    "h": 177.103,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89614,
    "c": 0.12438,
    "h": 190.7
  },
  "luminance": 0.75638
}

Semantic roles & 50–950 ramp

primary

#66F7F0

secondary

#D03139

accent

#000BE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #66F7F0

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

Preview Lab → · Contrast checker → · Palette generator →