#66FAC1#66FAC1

#66FAC1 is a very light, vivid teal. Relative luminance 0.750; OKLCH L 89.0% C 0.151 H 164.6°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#66FAC1
RGB	rgb(102, 250, 193)
HSL	hsl(157, 94%, 69%)
HSV	hsv(157, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 22.8%, 2%)
CIE-LAB	lab(89.41, -52.67, 15.68)
CIE-LCH	lch(89.41, 54.95, 163.42°)
OKLab	oklab(89.01% -0.1457 0.0401)
OKLCH	oklch(89.01% 0.151 164.6)
XYZ	xyz(49.2859, 75.0413, 62.3288)
Luminance	0.7505 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FAC1 #FA669F

analogous

#66FA77 #66FAC1 #66E9FA

triadic

#66FAC1 #C166FA #FAC166

tetradic

#66FAC1 #7766FA #FA669F #E9FA66

square

#66FAC1 #7766FA #FA669F #E9FA66

split-complementary

#66FAC1 #FA66E9 #FA7766

monochromatic

#07DE8C #2BF8A9 #66FAC1 #A1FCD9 #DDFEF1

Accessibility & contrast

On white

1.31

#66FAC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#66FAC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FAC1

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FAC1	#FFFFFF	#000000	##000000
##66FAC1	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5EABE

Deuteranopia (green-blind)

#E1DBC5

Tritanopia (blue-blind)

#00FAEA

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66fac1;
/* rgb */ color: rgb(102, 250, 193);
/* oklch */ color: oklch(89.0% 0.151 164.6);

Tailwind

colors: {
  custom: {
    50: '#9efdd3',
    500: '#66fac1',
    950: '#000000',
  },
}

SCSS

$custom: #66fac1;
$custom-light: #9efdd3;
$custom-dark: #000000;

JSON

{
  "hex": "#66fac1",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 193
  },
  "hsl": {
    "h": 156.892,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89012,
    "c": 0.1511,
    "h": 164.6
  },
  "luminance": 0.75046
}

Semantic roles & 50–950 ramp

primary

#66FAC1

secondary

#D4306F

accent

#0058E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101814

muted

#808683

Preview Lab

Preview with #66FAC1

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

Preview Lab → · Contrast checker → · Palette generator →