#66DED1#66DED1

#66DED1 is a very light, moderate teal. Relative luminance 0.597; OKLCH L 82.8% C 0.110 H 185.8°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#66DED1
RGB	rgb(102, 222, 209)
HSL	hsl(174, 65%, 64%)
HSV	hsv(174, 54%, 87%)
CMYK	cmyk(54.1%, 0%, 5.9%, 12.9%)
CIE-LAB	lab(81.66, -36.79, -3.87)
CIE-LCH	lch(81.66, 36.99, 186.01°)
OKLab	oklab(82.83% -0.1093 -0.011)
OKLCH	oklch(82.83% 0.11 185.8)
XYZ	xyz(43.1044, 59.6667, 69.5545)
Luminance	0.5967 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DED1 #DE6673

analogous

#66DE95 #66DED1 #66AFDE

triadic

#66DED1 #D166DE #DED166

tetradic

#66DED1 #9566DE #DE6673 #AFDE66

square

#66DED1 #9566DE #DE6673 #AFDE66

split-complementary

#66DED1 #DE66AF #DE9566

monochromatic

#24A698 #34D3C2 #66DED1 #98E9E0 #CBF4EF

Accessibility & contrast

On white

1.62

#66DED1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#66DED1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DED1

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DED1	#FFFFFF	#000000	##000000
##66DED1	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4D3D1

Deuteranopia (green-blind)

#C1C5D2

Tritanopia (blue-blind)

#00E2DA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #66ded1;
/* rgb */ color: rgb(102, 222, 209);
/* oklch */ color: oklch(82.8% 0.110 185.8);

Tailwind

colors: {
  custom: {
    50: '#9ce9df',
    500: '#66ded1',
    950: '#000000',
  },
}

SCSS

$custom: #66ded1;
$custom-light: #9ce9df;
$custom-dark: #000000;

JSON

{
  "hex": "#66ded1",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 209
  },
  "hsl": {
    "h": 173.5,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8283,
    "c": 0.10983,
    "h": 185.8
  },
  "luminance": 0.59671
}

Semantic roles & 50–950 ramp

primary

#66DED1

secondary

#A9404B

accent

#192DCC

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DED1

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

Preview Lab → · Contrast checker → · Palette generator →