#66FAF2#66FAF2

#66FAF2 is a very light, vivid teal. Relative luminance 0.776; OKLCH L 90.4% C 0.126 H 190.2°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#66FAF2
RGB	rgb(102, 250, 242)
HSL	hsl(177, 94%, 69%)
HSV	hsv(177, 59%, 98%)
CMYK	cmyk(59.2%, 0%, 3.2%, 2%)
CIE-LAB	lab(90.60, -41.09, -8.01)
CIE-LCH	lch(90.60, 41.87, 191.03°)
OKLab	oklab(90.37% -0.1244 -0.0224)
OKLCH	oklch(90.37% 0.126 190.2)
XYZ	xyz(55.6850, 77.6010, 96.0310)
Luminance	0.7761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FAF2 #FA666E

analogous

#66FAA8 #66FAF2 #66B8FA

triadic

#66FAF2 #F266FA #FAF266

tetradic

#66FAF2 #A866FA #FA666E #B8FA66

square

#66FAF2 #A866FA #FA666E #B8FA66

split-complementary

#66FAF2 #FA66B8 #FAA866

monochromatic

#07DED3 #2BF8ED #66FAF2 #A1FCF7 #DDFEFC

Accessibility & contrast

On white

1.27

#66FAF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#66FAF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FAF2

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FAF2	#FFFFFF	#000000	##000000
##66FAF2	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDEEF2

Deuteranopia (green-blind)

#D6DDF3

Tritanopia (blue-blind)

#00FFF7

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #66faf2;
/* rgb */ color: rgb(102, 250, 242);
/* oklch */ color: oklch(90.4% 0.126 190.2);

Tailwind

colors: {
  custom: {
    50: '#a0fcf6',
    500: '#66faf2',
    950: '#000000',
  },
}

SCSS

$custom: #66faf2;
$custom-light: #a0fcf6;
$custom-dark: #000000;

JSON

{
  "hex": "#66faf2",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 242
  },
  "hsl": {
    "h": 176.757,
    "s": 93.671,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90369,
    "c": 0.12639,
    "h": 190.2
  },
  "luminance": 0.77607
}

Semantic roles & 50–950 ramp

primary

#66FAF2

secondary

#D43039

accent

#000CE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #66FAF2

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

Preview Lab → · Contrast checker → · Palette generator →