#66DBC8#66DBC8

#66DBC8 is a light, moderate teal. Relative luminance 0.577; OKLCH L 81.9% C 0.110 H 181.3°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#66DBC8
RGB	rgb(102, 219, 200)
HSL	hsl(170, 62%, 63%)
HSV	hsv(170, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 8.7%, 14.1%)
CIE-LAB	lab(80.55, -37.65, -0.71)
CIE-LCH	lch(80.55, 37.65, 181.09°)
OKLab	oklab(81.85% -0.1099 -0.0025)
OKLCH	oklch(81.85% 0.11 181.3)
XYZ	xyz(41.2318, 57.6541, 63.5879)
Luminance	0.5766 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBC8 #DB6679

analogous

#66DB8D #66DBC8 #66B4DB

triadic

#66DBC8 #C866DB #DBC866

tetradic

#66DBC8 #8D66DB #DB6679 #B4DB66

square

#66DBC8 #8D66DB #DB6679 #B4DB66

split-complementary

#66DBC8 #DB66B4 #DB8D66

monochromatic

#26A18D #34CFB6 #66DBC8 #98E7DA #C9F2EC

Accessibility & contrast

On white

1.68

#66DBC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#66DBC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBC8

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBC8	#FFFFFF	#000000	##000000
##66DBC8	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D0C7

Deuteranopia (green-blind)

#C0C2CA

Tritanopia (blue-blind)

#18DFD5

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dbc8;
/* rgb */ color: rgb(102, 219, 200);
/* oklch */ color: oklch(81.9% 0.110 181.3);

Tailwind

colors: {
  custom: {
    50: '#9be6d8',
    500: '#66dbc8',
    950: '#000000',
  },
}

SCSS

$custom: #66dbc8;
$custom-light: #9be6d8;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbc8",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 200
  },
  "hsl": {
    "h": 170.256,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81852,
    "c": 0.10996,
    "h": 181.3
  },
  "luminance": 0.57658
}

Semantic roles & 50–950 ramp

primary

#66DBC8

secondary

#A44151

accent

#1C38CA

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DBC8

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

Preview Lab → · Contrast checker → · Palette generator →