#66CED8#66CED8

#66CED8 is a light, moderate teal. Relative luminance 0.519; OKLCH L 79.3% C 0.097 H 203.8°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#66CED8
RGB	rgb(102, 206, 216)
HSL	hsl(185, 59%, 62%)
HSV	hsv(185, 53%, 85%)
CMYK	cmyk(52.8%, 4.6%, 0%, 15.3%)
CIE-LAB	lab(77.23, -27.36, -14.19)
CIE-LCH	lch(77.23, 30.82, 207.42°)
OKLab	oklab(79.33% -0.089 -0.0392)
OKLCH	oklch(79.33% 0.097 203.8)
XYZ	xyz(39.9404, 51.9216, 72.8695)
Luminance	0.5192 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CED8 #D87066

analogous

#66D8A9 #66CED8 #6695D8

triadic

#66CED8 #D866CE #CED866

tetradic

#66CED8 #A966D8 #D87066 #95D866

square

#66CED8 #A966D8 #D87066 #95D866

split-complementary

#66CED8 #D86695 #D8A966

monochromatic

#28929C #35BECC #66CED8 #97DEE4 #C8EDF1

Accessibility & contrast

On white

1.84

#66CED8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#66CED8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CED8

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CED8	#FFFFFF	#000000	##000000
##66CED8	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C7D9

Deuteranopia (green-blind)

#AEB9D8

Tritanopia (blue-blind)

#00D5D1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #66ced8;
/* rgb */ color: rgb(102, 206, 216);
/* oklch */ color: oklch(79.3% 0.097 203.8);

Tailwind

colors: {
  custom: {
    50: '#9bdde4',
    500: '#66ced8',
    950: '#000000',
  },
}

SCSS

$custom: #66ced8;
$custom-light: #9bdde4;
$custom-dark: #000000;

JSON

{
  "hex": "#66ced8",
  "rgb": {
    "r": 102,
    "g": 206,
    "b": 216
  },
  "hsl": {
    "h": 185.263,
    "s": 59.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.79329,
    "c": 0.09726,
    "h": 203.8
  },
  "luminance": 0.51925
}

Semantic roles & 50–950 ramp

primary

#66CED8

secondary

#A04A42

accent

#2D1EC7

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CED8

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

Preview Lab → · Contrast checker → · Palette generator →