#66FED2#66FED2

#66FED2 is a very light, vivid teal. Relative luminance 0.784; OKLCH L 90.4% C 0.144 H 170.7°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#66FED2
RGB	rgb(102, 254, 210)
HSL	hsl(163, 99%, 70%)
HSV	hsv(163, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 17.3%, 0.4%)
CIE-LAB	lab(90.94, -50.59, 9.09)
CIE-LCH	lch(90.94, 51.40, 169.82°)
OKLab	oklab(90.38% -0.1422 0.0232)
OKLCH	oklch(90.38% 0.144 170.7)
XYZ	xyz(52.5485, 78.3562, 73.3152)
Luminance	0.7836 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FED2 #FE6692

analogous

#66FE86 #66FED2 #66DEFE

triadic

#66FED2 #D266FE #FED266

tetradic

#66FED2 #8666FE #FE6692 #DEFE66

square

#66FED2 #8666FE #FE6692 #DEFE66

split-complementary

#66FED2 #FE66DE #FE8666

monochromatic

#02E8A5 #29FEC0 #66FED2 #A3FEE4 #E0FFF6

Accessibility & contrast

On white

1.26

#66FED2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#66FED2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FED2

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FED2	#FFFFFF	#000000	##000000
##66FED2	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EED0

Deuteranopia (green-blind)

#E1DFD5

Tritanopia (blue-blind)

#00FFF1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #66fed2;
/* rgb */ color: rgb(102, 254, 210);
/* oklch */ color: oklch(90.4% 0.144 170.7);

Tailwind

colors: {
  custom: {
    50: '#9fffdf',
    500: '#66fed2',
    950: '#000000',
  },
}

SCSS

$custom: #66fed2;
$custom-light: #9fffdf;
$custom-dark: #000000;

JSON

{
  "hex": "#66fed2",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 210
  },
  "hsl": {
    "h": 162.632,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90383,
    "c": 0.1441,
    "h": 170.7
  },
  "luminance": 0.78362
}

Semantic roles & 50–950 ramp

primary

#66FED2

secondary

#D92F60

accent

#0042E6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101815

muted

#818684

Preview Lab

Preview with #66FED2

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

Preview Lab → · Contrast checker → · Palette generator →