#66CEDB#66CEDB

#66CEDB is a light, moderate teal. Relative luminance 0.521; OKLCH L 79.4% C 0.098 H 206.2°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#66CEDB
RGB	rgb(102, 206, 219)
HSL	hsl(187, 62%, 63%)
HSV	hsv(187, 53%, 86%)
CMYK	cmyk(53.4%, 5.9%, 0%, 14.1%)
CIE-LAB	lab(77.33, -26.55, -15.67)
CIE-LCH	lch(77.33, 30.82, 210.55°)
OKLab	oklab(79.44% -0.0878 -0.0433)
OKLCH	oklch(79.44% 0.098 206.2)
XYZ	xyz(40.3318, 52.0781, 74.9307)
Luminance	0.5208 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CEDB #DB7366

analogous

#66DBAE #66CEDB #6693DB

triadic

#66CEDB #DB66CE #CEDB66

tetradic

#66CEDB #AE66DB #DB7366 #93DB66

square

#66CEDB #AE66DB #DB7366 #93DB66

split-complementary

#66CEDB #DB6693 #DBAE66

monochromatic

#2693A1 #34BECF #66CEDB #98DEE7 #C9EEF2

Accessibility & contrast

On white

1.84

#66CEDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#66CEDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CEDB

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CEDB	#FFFFFF	#000000	##000000
##66CEDB	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C7DC

Deuteranopia (green-blind)

#ADB9DB

Tritanopia (blue-blind)

#00D5D2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #66cedb;
/* rgb */ color: rgb(102, 206, 219);
/* oklch */ color: oklch(79.4% 0.098 206.2);

Tailwind

colors: {
  custom: {
    50: '#9bdde6',
    500: '#66cedb',
    950: '#000000',
  },
}

SCSS

$custom: #66cedb;
$custom-light: #9bdde6;
$custom-dark: #000000;

JSON

{
  "hex": "#66cedb",
  "rgb": {
    "r": 102,
    "g": 206,
    "b": 219
  },
  "hsl": {
    "h": 186.667,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.79436,
    "c": 0.09789,
    "h": 206.2
  },
  "luminance": 0.52082
}

Semantic roles & 50–950 ramp

primary

#66CEDB

secondary

#A44C41

accent

#2F1CCA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CEDB

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

Preview Lab → · Contrast checker → · Palette generator →