#66F6CD#66F6CD

#66F6CD is a very light, vivid teal. Relative luminance 0.731; OKLCH L 88.4% C 0.138 H 171.3°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#66F6CD
RGB	rgb(102, 246, 205)
HSL	hsl(163, 89%, 68%)
HSV	hsv(163, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 16.7%, 3.5%)
CIE-LAB	lab(88.51, -48.35, 8.20)
CIE-LCH	lch(88.51, 49.04, 170.38°)
OKLab	oklab(88.37% -0.1362 0.0209)
OKLCH	oklch(88.37% 0.138 171.3)
XYZ	xyz(49.4494, 73.1391, 69.2570)
Luminance	0.7314 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F6CD #F6668F

analogous

#66F685 #66F6CD #66D7F6

triadic

#66F6CD #CD66F6 #F6CD66

tetradic

#66F6CD #8566F6 #F6668F #D7F666

square

#66F6CD #8566F6 #F6668F #D7F666

split-complementary

#66F6CD #F666D7 #F68566

monochromatic

#0DD59C #2CF3BA #66F6CD #A0F9E0 #DAFDF3

Accessibility & contrast

On white

1.34

#66F6CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#66F6CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6CD

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F6CD	#FFFFFF	#000000	##000000
##66F6CD	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE7CB

Deuteranopia (green-blind)

#DAD8D0

Tritanopia (blue-blind)

#00F8EA

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66f6cd;
/* rgb */ color: rgb(102, 246, 205);
/* oklch */ color: oklch(88.4% 0.138 171.3);

Tailwind

colors: {
  custom: {
    50: '#9efadc',
    500: '#66f6cd',
    950: '#000000',
  },
}

SCSS

$custom: #66f6cd;
$custom-light: #9efadc;
$custom-dark: #000000;

JSON

{
  "hex": "#66f6cd",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 205
  },
  "hsl": {
    "h": 162.917,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88366,
    "c": 0.13784,
    "h": 171.3
  },
  "luminance": 0.73144
}

Semantic roles & 50–950 ramp

primary

#66F6CD

secondary

#CF315E

accent

#0041E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F6CD

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

Preview Lab → · Contrast checker → · Palette generator →