#66DBDC#66DBDC

#66DBDC is a very light, moderate teal. Relative luminance 0.587; OKLCH L 82.5% C 0.106 H 196.1°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#66DBDC
RGB	rgb(102, 219, 220)
HSL	hsl(181, 63%, 63%)
HSV	hsv(181, 54%, 86%)
CMYK	cmyk(53.6%, 0.5%, 0%, 13.7%)
CIE-LAB	lab(81.10, -32.55, -10.55)
CIE-LCH	lch(81.10, 34.22, 197.96°)
OKLab	oklab(82.48% -0.1014 -0.0292)
OKLCH	oklch(82.48% 0.106 196.1)
XYZ	xyz(43.7239, 58.6509, 76.7128)
Luminance	0.5866 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBDC #DC6766

analogous

#66DCA2 #66DBDC #66A0DC

triadic

#66DBDC #DC66DB #DBDC66

tetradic

#66DBDC #A266DC #DC6766 #A0DC66

square

#66DBDC #A266DC #DC6766 #A0DC66

split-complementary

#66DBDC #DC66A0 #DCA266

monochromatic

#25A1A2 #34CFD1 #66DBDC #98E7E7 #CAF2F3

Accessibility & contrast

On white

1.65

#66DBDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#66DBDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBDC

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBDC	#FFFFFF	#000000	##000000
##66DBDC	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED2DC

Deuteranopia (green-blind)

#BBC3DD

Tritanopia (blue-blind)

#00E1DB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66dbdc;
/* rgb */ color: rgb(102, 219, 220);
/* oklch */ color: oklch(82.5% 0.106 196.1);

Tailwind

colors: {
  custom: {
    50: '#9ce6e6',
    500: '#66dbdc',
    950: '#000000',
  },
}

SCSS

$custom: #66dbdc;
$custom-light: #9ce6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbdc",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 220
  },
  "hsl": {
    "h": 180.508,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.82483,
    "c": 0.10553,
    "h": 196.1
  },
  "luminance": 0.58655
}

Semantic roles & 50–950 ramp

primary

#66DBDC

secondary

#A64141

accent

#1C1BCB

background

#FCFEFE

surface

#F6FCFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66DBDC

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

Preview Lab → · Contrast checker → · Palette generator →