#66FEE7#66FEE7

#66FEE7 is a very light, vivid teal. Relative luminance 0.795; OKLCH L 91.0% C 0.133 H 181.5°. Best body text is #000000 at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#66FEE7
RGB	rgb(102, 254, 231)
HSL	hsl(171, 99%, 70%)
HSV	hsv(171, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 9.1%, 0.4%)
CIE-LAB	lab(91.45, -45.63, -1.05)
CIE-LCH	lch(91.45, 45.64, 181.32°)
OKLab	oklab(90.96% -0.1331 -0.0036)
OKLCH	oklch(90.96% 0.133 181.5)
XYZ	xyz(55.3385, 79.4722, 88.0091)
Luminance	0.7948 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FEE7 #FE667D

analogous

#66FE9B #66FEE7 #66C9FE

triadic

#66FEE7 #E766FE #FEE766

tetradic

#66FEE7 #9B66FE #FE667D #C9FE66

square

#66FEE7 #9B66FE #FE667D #C9FE66

split-complementary

#66FEE7 #FE66C9 #FE9B66

monochromatic

#02E8C5 #29FEDD #66FEE7 #A3FEF1 #E0FFFA

Accessibility & contrast

On white

1.24

#66FEE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.90

#66FEE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FEE7

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FEE7	#FFFFFF	#000000	##000000
##66FEE7	1.00	1.24	16.90	16.90
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.90	21.00	1.00	1.00
##000000	16.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3F0E6

Deuteranopia (green-blind)

#DDDFE9

Tritanopia (blue-blind)

#00FFF7

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #66fee7;
/* rgb */ color: rgb(102, 254, 231);
/* oklch */ color: oklch(91.0% 0.133 181.5);

Tailwind

colors: {
  custom: {
    50: '#a0ffee',
    500: '#66fee7',
    950: '#000000',
  },
}

SCSS

$custom: #66fee7;
$custom-light: #a0ffee;
$custom-dark: #000000;

JSON

{
  "hex": "#66fee7",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 231
  },
  "hsl": {
    "h": 170.921,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90962,
    "c": 0.13314,
    "h": 181.5
  },
  "luminance": 0.79478
}

Semantic roles & 50–950 ramp

primary

#66FEE7

secondary

#D92F49

accent

#0023E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101816

muted

#818685

Preview Lab

Preview with #66FEE7

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

Preview Lab → · Contrast checker → · Palette generator →