#66D2DB#66D2DB

#66D2DB is a light, moderate teal. Relative luminance 0.540; OKLCH L 80.4% C 0.100 H 202.7°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#66D2DB
RGB	rgb(102, 210, 219)
HSL	hsl(185, 62%, 63%)
HSV	hsv(185, 53%, 86%)
CMYK	cmyk(53.4%, 4.1%, 0%, 14.1%)
CIE-LAB	lab(78.48, -28.50, -13.94)
CIE-LCH	lch(78.48, 31.73, 206.06°)
OKLab	oklab(80.36% -0.0921 -0.0385)
OKLCH	oklch(80.36% 0.1 202.7)
XYZ	xyz(41.3070, 54.0286, 75.2558)
Luminance	0.5403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D2DB #DB6F66

analogous

#66DBA9 #66D2DB #6698DB

triadic

#66D2DB #DB66D2 #D2DB66

tetradic

#66D2DB #A966DB #DB6F66 #98DB66

square

#66D2DB #A966DB #DB6F66 #98DB66

split-complementary

#66D2DB #DB6698 #DBA966

monochromatic

#2697A1 #34C3CF #66D2DB #98E1E7 #C9EFF2

Accessibility & contrast

On white

1.78

#66D2DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#66D2DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D2DB

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D2DB	#FFFFFF	#000000	##000000
##66D2DB	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CADC

Deuteranopia (green-blind)

#B1BCDC

Tritanopia (blue-blind)

#00D9D4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #66d2db;
/* rgb */ color: rgb(102, 210, 219);
/* oklch */ color: oklch(80.4% 0.100 202.7);

Tailwind

colors: {
  custom: {
    50: '#9be0e6',
    500: '#66d2db',
    950: '#000000',
  },
}

SCSS

$custom: #66d2db;
$custom-light: #9be0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#66d2db",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 219
  },
  "hsl": {
    "h": 184.615,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80361,
    "c": 0.09986,
    "h": 202.7
  },
  "luminance": 0.54032
}

Semantic roles & 50–950 ramp

primary

#66D2DB

secondary

#A44941

accent

#291CCA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66D2DB

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

Preview Lab → · Contrast checker → · Palette generator →