#66F6E7#66F6E7

#66F6E7 is a very light, vivid teal. Relative luminance 0.745; OKLCH L 89.1% C 0.126 H 185.7°. Best body text is #000000 at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#66F6E7
RGB	rgb(102, 246, 231)
HSL	hsl(174, 89%, 68%)
HSV	hsv(174, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 6.1%, 3.5%)
CIE-LAB	lab(89.16, -42.11, -4.41)
CIE-LCH	lch(89.16, 42.34, 185.98°)
OKLab	oklab(89.1% -0.125 -0.0126)
OKLCH	oklch(89.1% 0.126 185.7)
XYZ	xyz(52.8526, 74.5004, 87.1805)
Luminance	0.7451 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F6E7 #F66675

analogous

#66F69F #66F6E7 #66BDF6

triadic

#66F6E7 #E766F6 #F6E766

tetradic

#66F6E7 #9F66F6 #F66675 #BDF666

square

#66F6E7 #9F66F6 #F66675 #BDF666

split-complementary

#66F6E7 #F666BD #F69F66

monochromatic

#0DD5C0 #2CF3DE #66F6E7 #A0F9F0 #DAFDF9

Accessibility & contrast

On white

1.32

#66F6E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.90

#66F6E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6E7

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F6E7	#FFFFFF	#000000	##000000
##66F6E7	1.00	1.32	15.90	15.90
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.90	21.00	1.00	1.00
##000000	15.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAEAE7

Deuteranopia (green-blind)

#D4D9E9

Tritanopia (blue-blind)

#00FBF1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66f6e7;
/* rgb */ color: rgb(102, 246, 231);
/* oklch */ color: oklch(89.1% 0.126 185.7);

Tailwind

colors: {
  custom: {
    50: '#9ffaee',
    500: '#66f6e7',
    950: '#000000',
  },
}

SCSS

$custom: #66f6e7;
$custom-light: #9ffaee;
$custom-dark: #000000;

JSON

{
  "hex": "#66f6e7",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 231
  },
  "hsl": {
    "h": 173.75,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.89104,
    "c": 0.1256,
    "h": 185.7
  },
  "luminance": 0.74506
}

Semantic roles & 50–950 ramp

primary

#66F6E7

secondary

#CF3142

accent

#0018E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101716

muted

#818585

Preview Lab

Preview with #66F6E7

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

Preview Lab → · Contrast checker → · Palette generator →