#66FCE8#66FCE8

#66FCE8 is a very light, vivid teal. Relative luminance 0.783; OKLCH L 90.5% C 0.131 H 183.1°. Best body text is #000000 at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#66FCE8
RGB	rgb(102, 252, 232)
HSL	hsl(172, 96%, 69%)
HSV	hsv(172, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 7.9%, 1.2%)
CIE-LAB	lab(90.90, -44.51, -2.37)
CIE-LCH	lch(90.90, 44.57, 183.04°)
OKLab	oklab(90.53% -0.1306 -0.0071)
OKLCH	oklch(90.53% 0.131 183.1)
XYZ	xyz(54.8488, 78.2661, 88.5446)
Luminance	0.7827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FCE8 #FC667A

analogous

#66FC9D #66FCE8 #66C5FC

triadic

#66FCE8 #E866FC #FCE866

tetradic

#66FCE8 #9D66FC #FC667A #C5FC66

square

#66FCE8 #9D66FC #FC667A #C5FC66

split-complementary

#66FCE8 #FC66C5 #FC9D66

monochromatic

#04E3C5 #2AFBDF #66FCE8 #A2FDF1 #DEFEFA

Accessibility & contrast

On white

1.26

#66FCE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.65

#66FCE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FCE8

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FCE8	#FFFFFF	#000000	##000000
##66FCE8	1.00	1.26	16.65	16.65
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.65	21.00	1.00	1.00
##000000	16.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1EFE7

Deuteranopia (green-blind)

#DADEEA

Tritanopia (blue-blind)

#00FFF6

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #66fce8;
/* rgb */ color: rgb(102, 252, 232);
/* oklch */ color: oklch(90.5% 0.131 183.1);

Tailwind

colors: {
  custom: {
    50: '#a0feef',
    500: '#66fce8',
    950: '#000000',
  },
}

SCSS

$custom: #66fce8;
$custom-light: #a0feef;
$custom-dark: #000000;

JSON

{
  "hex": "#66fce8",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 232
  },
  "hsl": {
    "h": 172,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90527,
    "c": 0.13083,
    "h": 183.1
  },
  "luminance": 0.78272
}

Semantic roles & 50–950 ramp

primary

#66FCE8

secondary

#D63046

accent

#001FE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101816

muted

#818685

Preview Lab

Preview with #66FCE8

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

Preview Lab → · Contrast checker → · Palette generator →