#66F7E5#66F7E5

#66F7E5 is a very light, vivid teal. Relative luminance 0.750; OKLCH L 89.3% C 0.127 H 184.0°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#66F7E5
RGB	rgb(102, 247, 229)
HSL	hsl(173, 90%, 68%)
HSV	hsv(173, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 7.3%, 3.1%)
CIE-LAB	lab(89.39, -43.05, -3.02)
CIE-LCH	lch(89.39, 43.16, 184.02°)
OKLab	oklab(89.28% -0.1268 -0.0088)
OKLCH	oklch(89.28% 0.127 184)
XYZ	xyz(52.8767, 74.9980, 85.8030)
Luminance	0.7500 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7E5 #F76678

analogous

#66F79C #66F7E5 #66C0F7

triadic

#66F7E5 #E566F7 #F7E566

tetradic

#66F7E5 #9C66F7 #F76678 #C0F766

square

#66F7E5 #9C66F7 #F76678 #C0F766

split-complementary

#66F7E5 #F766C0 #F79C66

monochromatic

#0BD7BE #2CF4DB #66F7E5 #A0FAEF #DAFDF9

Accessibility & contrast

On white

1.31

#66F7E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#66F7E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7E5

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7E5	#FFFFFF	#000000	##000000
##66F7E5	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEAE4

Deuteranopia (green-blind)

#D6DAE7

Tritanopia (blue-blind)

#00FCF1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f7e5;
/* rgb */ color: rgb(102, 247, 229);
/* oklch */ color: oklch(89.3% 0.127 184.0);

Tailwind

colors: {
  custom: {
    50: '#9ffaed',
    500: '#66f7e5',
    950: '#000000',
  },
}

SCSS

$custom: #66f7e5;
$custom-light: #9ffaed;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7e5",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 229
  },
  "hsl": {
    "h": 172.552,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89276,
    "c": 0.12715,
    "h": 184
  },
  "luminance": 0.75003
}

Semantic roles & 50–950 ramp

primary

#66F7E5

secondary

#D03145

accent

#001CE6

background

#FDFFFE

surface

#F7FFFD

border

#D0D7D5

text

#101716

muted

#818584

Preview Lab

Preview with #66F7E5

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

Preview Lab → · Contrast checker → · Palette generator →