#66EABC#66EABC

#66EABC is a very light, vivid teal. Relative luminance 0.653; OKLCH L 85.1% C 0.135 H 167.3°. Best body text is #000000 at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#66EABC
RGB	rgb(102, 234, 188)
HSL	hsl(159, 76%, 66%)
HSV	hsv(159, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 19.7%, 8.2%)
CIE-LAB	lab(84.64, -47.06, 11.52)
CIE-LCH	lch(84.64, 48.45, 166.24°)
OKLab	oklab(85.08% -0.1313 0.0295)
OKLCH	oklch(85.08% 0.135 167.3)
XYZ	xyz(43.9750, 65.2970, 57.8533)
Luminance	0.6530 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EABC #EA6694

analogous

#66EA7A #66EABC #66D6EA

triadic

#66EABC #BC66EA #EABC66

tetradic

#66EABC #7A66EA #EA6694 #D6EA66

square

#66EABC #7A66EA #EA6694 #D6EA66

split-complementary

#66EABC #EA66D6 #EA7A66

monochromatic

#1ABC83 #30E3A4 #66EABC #9CF1D4 #D2F9EB

Accessibility & contrast

On white

1.49

#66EABC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.06

#66EABC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EABC

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EABC	#FFFFFF	#000000	##000000
##66EABC	1.00	1.49	14.06	14.06
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.06	21.00	1.00	1.00
##000000	14.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5DCBA

Deuteranopia (green-blind)

#D2CEBF

Tritanopia (blue-blind)

#1FEBDD

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #66eabc;
/* rgb */ color: rgb(102, 234, 188);
/* oklch */ color: oklch(85.1% 0.135 167.3);

Tailwind

colors: {
  custom: {
    50: '#9cf1d0',
    500: '#66eabc',
    950: '#000000',
  },
}

SCSS

$custom: #66eabc;
$custom-light: #9cf1d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66eabc",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 188
  },
  "hsl": {
    "h": 159.091,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8508,
    "c": 0.13457,
    "h": 167.3
  },
  "luminance": 0.65301
}

Semantic roles & 50–950 ramp

primary

#66EABC

secondary

#BB3966

accent

#0D54D8

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66EABC

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

Preview Lab → · Contrast checker → · Palette generator →