#66F4CA#66F4CA

#66F4CA is a very light, vivid teal. Relative luminance 0.718; OKLCH L 87.8% C 0.137 H 170.6°. Best body text is #000000 at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#66F4CA
RGB	rgb(102, 244, 202)
HSL	hsl(162, 87%, 68%)
HSV	hsv(162, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 17.2%, 4.3%)
CIE-LAB	lab(87.87, -48.18, 8.83)
CIE-LCH	lch(87.87, 48.99, 169.62°)
OKLab	oklab(87.82% -0.1355 0.0225)
OKLCH	oklch(87.82% 0.137 170.6)
XYZ	xyz(48.4857, 71.7856, 67.1665)
Luminance	0.7179 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F4CA #F46690

analogous

#66F483 #66F4CA #66D7F4

triadic

#66F4CA #CA66F4 #F4CA66

tetradic

#66F4CA #8366F4 #F46690 #D7F466

square

#66F4CA #8366F4 #F46690 #D7F466

split-complementary

#66F4CA #F466D7 #F48366

monochromatic

#0FD197 #2DF0B6 #66F4CA #9FF8DE #D8FCF2

Accessibility & contrast

On white

1.37

#66F4CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.36

#66F4CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4CA

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F4CA	#FFFFFF	#000000	##000000
##66F4CA	1.00	1.37	15.36	15.36
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.36	21.00	1.00	1.00
##000000	15.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE5C8

Deuteranopia (green-blind)

#D9D6CD

Tritanopia (blue-blind)

#00F6E8

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f4ca;
/* rgb */ color: rgb(102, 244, 202);
/* oklch */ color: oklch(87.8% 0.137 170.6);

Tailwind

colors: {
  custom: {
    50: '#9ef8da',
    500: '#66f4ca',
    950: '#000000',
  },
}

SCSS

$custom: #66f4ca;
$custom-light: #9ef8da;
$custom-dark: #000000;

JSON

{
  "hex": "#66f4ca",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 202
  },
  "hsl": {
    "h": 162.254,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87815,
    "c": 0.13737,
    "h": 170.6
  },
  "luminance": 0.7179
}

Semantic roles & 50–950 ramp

primary

#66F4CA

secondary

#CC3260

accent

#0245E3

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101714

muted

#808583

Preview Lab

Preview with #66F4CA

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

Preview Lab → · Contrast checker → · Palette generator →