#66EBE0#66EBE0

#66EBE0 is a very light, moderate teal. Relative luminance 0.676; OKLCH L 86.3% C 0.118 H 187.8°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#66EBE0
RGB	rgb(102, 235, 224)
HSL	hsl(175, 77%, 66%)
HSV	hsv(175, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 4.7%, 7.8%)
CIE-LAB	lab(85.82, -38.93, -5.67)
CIE-LCH	lch(85.82, 39.35, 188.29°)
OKLab	oklab(86.33% -0.1166 -0.0159)
OKLCH	oklch(86.33% 0.118 187.8)
XYZ	xyz(48.6365, 67.6184, 80.9951)
Luminance	0.6762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBE0 #EB6671

analogous

#66EB9D #66EBE0 #66B3EB

triadic

#66EBE0 #E066EB #EBE066

tetradic

#66EBE0 #9D66EB #EB6671 #B3EB66

square

#66EBE0 #9D66EB #EB6671 #B3EB66

split-complementary

#66EBE0 #EB66B3 #EB9D66

monochromatic

#19BEB0 #30E4D5 #66EBE0 #9CF2EB #D2F9F6

Accessibility & contrast

On white

1.45

#66EBE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#66EBE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBE0

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBE0	#FFFFFF	#000000	##000000
##66EBE0	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E0E0

Deuteranopia (green-blind)

#CAD0E1

Tritanopia (blue-blind)

#00F0E7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66ebe0;
/* rgb */ color: rgb(102, 235, 224);
/* oklch */ color: oklch(86.3% 0.118 187.8);

Tailwind

colors: {
  custom: {
    50: '#9ef2e9',
    500: '#66ebe0',
    950: '#000000',
  },
}

SCSS

$custom: #66ebe0;
$custom-light: #9ef2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebe0",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 224
  },
  "hsl": {
    "h": 175.038,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86332,
    "c": 0.11769,
    "h": 187.8
  },
  "luminance": 0.67623
}

Semantic roles & 50–950 ramp

primary

#66EBE0

secondary

#BD3944

accent

#0C1DD9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#101716

muted

#808584

Preview Lab

Preview with #66EBE0

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

Preview Lab → · Contrast checker → · Palette generator →