#66DBDA#66DBDA

#66DBDA is a very light, moderate teal. Relative luminance 0.586; OKLCH L 82.4% C 0.106 H 194.5°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#66DBDA
RGB	rgb(102, 219, 218)
HSL	hsl(179, 62%, 63%)
HSV	hsv(179, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 0.5%, 14.1%)
CIE-LAB	lab(81.04, -33.08, -9.57)
CIE-LCH	lch(81.04, 34.44, 196.14°)
OKLab	oklab(82.42% -0.1022 -0.0265)
OKLCH	oklch(82.42% 0.106 194.5)
XYZ	xyz(43.4606, 58.5456, 75.3262)
Luminance	0.5855 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBDA #DB6667

analogous

#66DB9F #66DBDA #66A1DB

triadic

#66DBDA #DA66DB #DBDA66

tetradic

#66DBDA #9F66DB #DB6667 #A1DB66

square

#66DBDA #9F66DB #DB6667 #A1DB66

split-complementary

#66DBDA #DB66A1 #DB9F66

monochromatic

#26A1A0 #34CFCE #66DBDA #98E7E6 #C9F2F2

Accessibility & contrast

On white

1.65

#66DBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#66DBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBDA

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBDA	#FFFFFF	#000000	##000000
##66DBDA	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD2DA

Deuteranopia (green-blind)

#BBC3DB

Tritanopia (blue-blind)

#00E1DA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66dbda;
/* rgb */ color: rgb(102, 219, 218);
/* oklch */ color: oklch(82.4% 0.106 194.5);

Tailwind

colors: {
  custom: {
    50: '#9ce6e5',
    500: '#66dbda',
    950: '#000000',
  },
}

SCSS

$custom: #66dbda;
$custom-light: #9ce6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbda",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 218
  },
  "hsl": {
    "h": 179.487,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.82416,
    "c": 0.10562,
    "h": 194.5
  },
  "luminance": 0.5855
}

Semantic roles & 50–950 ramp

primary

#66DBDA

secondary

#A44142

accent

#1C1DCA

background

#FCFEFE

surface

#F6FCFC

border

#D0D5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DBDA

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

Preview Lab → · Contrast checker → · Palette generator →