#66F7F2#66F7F2

#66F7F2 is a very light, vivid teal. Relative luminance 0.758; OKLCH L 89.7% C 0.124 H 192.0°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#66F7F2
RGB	rgb(102, 247, 242)
HSL	hsl(178, 90%, 68%)
HSV	hsv(178, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 2%, 3.1%)
CIE-LAB	lab(89.74, -39.74, -9.28)
CIE-LCH	lch(89.74, 40.81, 193.14°)
OKLab	oklab(89.68% -0.1214 -0.0258)
OKLCH	oklch(89.68% 0.124 192)
XYZ	xyz(54.7602, 75.7514, 95.7228)
Luminance	0.7576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7F2 #F7666B

analogous

#66F7A9 #66F7F2 #66B3F7

triadic

#66F7F2 #F266F7 #F7F266

tetradic

#66F7F2 #A966F7 #F7666B #B3F766

square

#66F7F2 #A966F7 #F7666B #B3F766

split-complementary

#66F7F2 #F766B3 #F7A966

monochromatic

#0BD7D0 #2CF4ED #66F7F2 #A0FAF7 #DAFDFC

Accessibility & contrast

On white

1.30

#66F7F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#66F7F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7F2

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7F2	#FFFFFF	#000000	##000000
##66F7F2	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9EBF2

Deuteranopia (green-blind)

#D2DBF3

Tritanopia (blue-blind)

#00FDF5

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66f7f2;
/* rgb */ color: rgb(102, 247, 242);
/* oklch */ color: oklch(89.7% 0.124 192.0);

Tailwind

colors: {
  custom: {
    50: '#a0faf6',
    500: '#66f7f2',
    950: '#000000',
  },
}

SCSS

$custom: #66f7f2;
$custom-light: #a0faf6;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7f2",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 242
  },
  "hsl": {
    "h": 177.931,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89678,
    "c": 0.12408,
    "h": 192
  },
  "luminance": 0.75757
}

Semantic roles & 50–950 ramp

primary

#66F7F2

secondary

#D03136

accent

#0008E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #66F7F2

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

Preview Lab → · Contrast checker → · Palette generator →