#66F2D2#66F2D2

#66F2D2 is a very light, vivid teal. Relative luminance 0.710; OKLCH L 87.6% C 0.130 H 175.5°. Best body text is #000000 at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#66F2D2
RGB	rgb(102, 242, 210)
HSL	hsl(166, 84%, 67%)
HSV	hsv(166, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 13.2%, 5.1%)
CIE-LAB	lab(87.47, -45.47, 4.09)
CIE-LCH	lch(87.47, 45.66, 174.86°)
OKLab	oklab(87.56% -0.1299 0.0102)
OKLCH	oklch(87.56% 0.13 175.5)
XYZ	xyz(48.8591, 70.9773, 72.0854)
Luminance	0.7098 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F2D2 #F26686

analogous

#66F28C #66F2D2 #66CCF2

triadic

#66F2D2 #D266F2 #F2D266

tetradic

#66F2D2 #8C66F2 #F26686 #CCF266

square

#66F2D2 #8C66F2 #F26686 #CCF266

split-complementary

#66F2D2 #F266CC #F28C66

monochromatic

#11CCA2 #2EEDC1 #66F2D2 #9EF7E3 #D7FCF3

Accessibility & contrast

On white

1.38

#66F2D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.20

#66F2D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2D2

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F2D2	#FFFFFF	#000000	##000000
##66F2D2	1.00	1.38	15.20	15.20
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.20	21.00	1.00	1.00
##000000	15.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAE4D1

Deuteranopia (green-blind)

#D5D5D4

Tritanopia (blue-blind)

#00F5E8

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f2d2;
/* rgb */ color: rgb(102, 242, 210);
/* oklch */ color: oklch(87.6% 0.130 175.5);

Tailwind

colors: {
  custom: {
    50: '#9ef7df',
    500: '#66f2d2',
    950: '#000000',
  },
}

SCSS

$custom: #66f2d2;
$custom-light: #9ef7df;
$custom-dark: #000000;

JSON

{
  "hex": "#66f2d2",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 210
  },
  "hsl": {
    "h": 166.286,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87559,
    "c": 0.13032,
    "h": 175.5
  },
  "luminance": 0.70982
}

Semantic roles & 50–950 ramp

primary

#66F2D2

secondary

#C93456

accent

#0537E1

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F2D2

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

Preview Lab → · Contrast checker → · Palette generator →