#66EBD8#66EBD8

#66EBD8 is a very light, vivid teal. Relative luminance 0.672; OKLCH L 86.1% C 0.120 H 182.6°. Best body text is #000000 at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#66EBD8
RGB	rgb(102, 235, 216)
HSL	hsl(171, 77%, 66%)
HSV	hsv(171, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 8.1%, 7.8%)
CIE-LAB	lab(85.60, -40.94, -1.78)
CIE-LCH	lch(85.60, 40.98, 182.49°)
OKLab	oklab(86.09% -0.12 -0.0054)
OKLCH	oklch(86.09% 0.12 182.6)
XYZ	xyz(47.5770, 67.1946, 75.4150)
Luminance	0.6720 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBD8 #EB6679

analogous

#66EB95 #66EBD8 #66BBEB

triadic

#66EBD8 #D866EB #EBD866

tetradic

#66EBD8 #9566EB #EB6679 #BBEB66

square

#66EBD8 #9566EB #EB6679 #BBEB66

split-complementary

#66EBD8 #EB66BB #EB9566

monochromatic

#19BEA6 #30E4CA #66EBD8 #9CF2E6 #D2F9F4

Accessibility & contrast

On white

1.45

#66EBD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.44

#66EBD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBD8

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBD8	#FFFFFF	#000000	##000000
##66EBD8	1.00	1.45	14.44	14.44
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.44	21.00	1.00	1.00
##000000	14.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1DFD7

Deuteranopia (green-blind)

#CDD0DA

Tritanopia (blue-blind)

#00EFE5

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66ebd8;
/* rgb */ color: rgb(102, 235, 216);
/* oklch */ color: oklch(86.1% 0.120 182.6);

Tailwind

colors: {
  custom: {
    50: '#9df2e4',
    500: '#66ebd8',
    950: '#000000',
  },
}

SCSS

$custom: #66ebd8;
$custom-light: #9df2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebd8",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 216
  },
  "hsl": {
    "h": 171.429,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86089,
    "c": 0.12014,
    "h": 182.6
  },
  "luminance": 0.67199
}

Semantic roles & 50–950 ramp

primary

#66EBD8

secondary

#BD394B

accent

#0C2AD9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EBD8

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

Preview Lab → · Contrast checker → · Palette generator →