#66DADE#66DADE

#66DADE is a very light, moderate teal. Relative luminance 0.582; OKLCH L 82.3% C 0.105 H 198.4°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#66DADE
RGB	rgb(102, 218, 222)
HSL	hsl(182, 65%, 64%)
HSV	hsv(182, 54%, 87%)
CMYK	cmyk(54.1%, 1.8%, 0%, 12.9%)
CIE-LAB	lab(80.87, -31.55, -11.96)
CIE-LCH	lch(80.87, 33.74, 200.76°)
OKLab	oklab(82.32% -0.0995 -0.0331)
OKLCH	oklch(82.32% 0.105 198.4)
XYZ	xyz(43.7302, 58.2373, 78.0294)
Luminance	0.5824 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DADE #DE6A66

analogous

#66DEA6 #66DADE #669EDE

triadic

#66DADE #DE66DA #DADE66

tetradic

#66DADE #A666DE #DE6A66 #9EDE66

square

#66DADE #A666DE #DE6A66 #9EDE66

split-complementary

#66DADE #DE669E #DEA666

monochromatic

#24A1A6 #34CED3 #66DADE #98E6E9 #CBF2F4

Accessibility & contrast

On white

1.66

#66DADE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#66DADE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DADE

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DADE	#FFFFFF	#000000	##000000
##66DADE	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD1DF

Deuteranopia (green-blind)

#B9C3DF

Tritanopia (blue-blind)

#00E1DB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66dade;
/* rgb */ color: rgb(102, 218, 222);
/* oklch */ color: oklch(82.3% 0.105 198.4);

Tailwind

colors: {
  custom: {
    50: '#9ce6e8',
    500: '#66dade',
    950: '#000000',
  },
}

SCSS

$custom: #66dade;
$custom-light: #9ce6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#66dade",
  "rgb": {
    "r": 102,
    "g": 218,
    "b": 222
  },
  "hsl": {
    "h": 182,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.82318,
    "c": 0.10487,
    "h": 198.4
  },
  "luminance": 0.58242
}

Semantic roles & 50–950 ramp

primary

#66DADE

secondary

#A94340

accent

#1F19CC

background

#FCFEFE

surface

#F6FCFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66DADE

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

Preview Lab → · Contrast checker → · Palette generator →