#66EBDC#66EBDC

#66EBDC is a very light, moderate teal. Relative luminance 0.674; OKLCH L 86.2% C 0.119 H 185.2°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#66EBDC
RGB	rgb(102, 235, 220)
HSL	hsl(173, 77%, 66%)
HSV	hsv(173, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 6.4%, 7.8%)
CIE-LAB	lab(85.71, -39.95, -3.73)
CIE-LCH	lch(85.71, 40.12, 185.33°)
OKLab	oklab(86.21% -0.1183 -0.0107)
OKLCH	oklch(86.21% 0.119 185.2)
XYZ	xyz(48.1004, 67.4040, 78.1716)
Luminance	0.6741 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBDC #EB6675

analogous

#66EB99 #66EBDC #66B7EB

triadic

#66EBDC #DC66EB #EBDC66

tetradic

#66EBDC #9966EB #EB6675 #B7EB66

square

#66EBDC #9966EB #EB6675 #B7EB66

split-complementary

#66EBDC #EB66B7 #EB9966

monochromatic

#19BEAB #30E4D0 #66EBDC #9CF2E8 #D2F9F5

Accessibility & contrast

On white

1.45

#66EBDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#66EBDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBDC

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBDC	#FFFFFF	#000000	##000000
##66EBDC	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0DFDC

Deuteranopia (green-blind)

#CCD0DE

Tritanopia (blue-blind)

#00F0E6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66ebdc;
/* rgb */ color: rgb(102, 235, 220);
/* oklch */ color: oklch(86.2% 0.119 185.2);

Tailwind

colors: {
  custom: {
    50: '#9df2e6',
    500: '#66ebdc',
    950: '#000000',
  },
}

SCSS

$custom: #66ebdc;
$custom-light: #9df2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebdc",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 220
  },
  "hsl": {
    "h": 173.233,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86209,
    "c": 0.11878,
    "h": 185.2
  },
  "luminance": 0.67409
}

Semantic roles & 50–950 ramp

primary

#66EBDC

secondary

#BD3948

accent

#0C23D9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #66EBDC

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

Preview Lab → · Contrast checker → · Palette generator →