#66EADC#66EADC

#66EADC is a very light, moderate teal. Relative luminance 0.668; OKLCH L 86.0% C 0.118 H 185.8°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#66EADC
RGB	rgb(102, 234, 220)
HSL	hsl(174, 76%, 66%)
HSV	hsv(174, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 6%, 8.2%)
CIE-LAB	lab(85.42, -39.49, -4.15)
CIE-LCH	lch(85.42, 39.71, 186.00°)
OKLab	oklab(85.98% -0.1173 -0.0118)
OKLCH	oklch(85.98% 0.118 185.8)
XYZ	xyz(47.8149, 66.8330, 78.0765)
Luminance	0.6684 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EADC #EA6674

analogous

#66EA9A #66EADC #66B6EA

triadic

#66EADC #DC66EA #EADC66

tetradic

#66EADC #9A66EA #EA6674 #B6EA66

square

#66EADC #9A66EA #EA6674 #B6EA66

split-complementary

#66EADC #EA66B6 #EA9A66

monochromatic

#1ABCAB #30E3D0 #66EADC #9CF1E8 #D2F9F5

Accessibility & contrast

On white

1.46

#66EADC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#66EADC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EADC

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EADC	#FFFFFF	#000000	##000000
##66EADC	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFDEDC

Deuteranopia (green-blind)

#CACFDE

Tritanopia (blue-blind)

#00EFE5

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #66eadc;
/* rgb */ color: rgb(102, 234, 220);
/* oklch */ color: oklch(86.0% 0.118 185.8);

Tailwind

colors: {
  custom: {
    50: '#9df1e6',
    500: '#66eadc',
    950: '#000000',
  },
}

SCSS

$custom: #66eadc;
$custom-light: #9df1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#66eadc",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 220
  },
  "hsl": {
    "h": 173.636,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85976,
    "c": 0.11786,
    "h": 185.8
  },
  "luminance": 0.66838
}

Semantic roles & 50–950 ramp

primary

#66EADC

secondary

#BB3947

accent

#0D23D8

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #66EADC

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

Preview Lab → · Contrast checker → · Palette generator →