#66CEBC#66CEBC

#66CEBC is a light, moderate teal. Relative luminance 0.506; OKLCH L 78.4% C 0.101 H 180.8°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#66CEBC
RGB	rgb(102, 206, 188)
HSL	hsl(170, 51%, 60%)
HSV	hsv(170, 50%, 81%)
CMYK	cmyk(50.5%, 0%, 8.7%, 19.2%)
CIE-LAB	lab(76.43, -34.58, -0.30)
CIE-LCH	lch(76.43, 34.58, 180.50°)
OKLab	oklab(78.42% -0.1009 -0.0014)
OKLCH	oklch(78.42% 0.101 180.8)
XYZ	xyz(36.6240, 50.5950, 55.4030)
Luminance	0.5060 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CEBC #CE6678

analogous

#66CE88 #66CEBC #66ACCE

triadic

#66CEBC #BC66CE #CEBC66

tetradic

#66CEBC #8866CE #CE6678 #ACCE66

square

#66CEBC #8866CE #CE6678 #ACCE66

split-complementary

#66CEBC #CE66AC #CE8866

monochromatic

#2D8D7C #3CBBA5 #66CEBC #94DDD0 #C3ECE5

Accessibility & contrast

On white

1.89

#66CEBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#66CEBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CEBC

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CEBC	#FFFFFF	#000000	##000000
##66CEBC	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C4BB

Deuteranopia (green-blind)

#B6B7BE

Tritanopia (blue-blind)

#30D1C8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #66cebc;
/* rgb */ color: rgb(102, 206, 188);
/* oklch */ color: oklch(78.4% 0.101 180.8);

Tailwind

colors: {
  custom: {
    50: '#99ddd0',
    500: '#66cebc',
    950: '#000000',
  },
}

SCSS

$custom: #66cebc;
$custom-light: #99ddd0;
$custom-dark: #000000;

JSON

{
  "hex": "#66cebc",
  "rgb": {
    "r": 102,
    "g": 206,
    "b": 188
  },
  "hsl": {
    "h": 169.615,
    "s": 51.485,
    "l": 60.392
  },
  "oklch": {
    "l": 0.78418,
    "c": 0.10088,
    "h": 180.8
  },
  "luminance": 0.50598
}

Semantic roles & 50–950 ramp

primary

#66CEBC

secondary

#934553

accent

#2741BF

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1513

muted

#7F8483

Preview Lab

Preview with #66CEBC

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

Preview Lab → · Contrast checker → · Palette generator →