#66EBEA#66EBEA

#66EBEA is a very light, moderate teal. Relative luminance 0.682; OKLCH L 86.7% C 0.116 H 194.5°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#66EBEA
RGB	rgb(102, 235, 234)
HSL	hsl(180, 77%, 66%)
HSV	hsv(180, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 0.4%, 7.8%)
CIE-LAB	lab(86.09, -36.35, -10.52)
CIE-LCH	lch(86.09, 37.84, 196.14°)
OKLab	oklab(86.65% -0.1124 -0.0292)
OKLCH	oklch(86.65% 0.116 194.5)
XYZ	xyz(50.0327, 68.1769, 88.3487)
Luminance	0.6818 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBEA #EB6667

analogous

#66EBA7 #66EBEA #66A9EB

triadic

#66EBEA #EA66EB #EBEA66

tetradic

#66EBEA #A766EB #EB6667 #A9EB66

square

#66EBEA #A766EB #EB6667 #A9EB66

split-complementary

#66EBEA #EB66A9 #EBA766

monochromatic

#19BEBD #30E4E3 #66EBEA #9CF2F1 #D2F9F9

Accessibility & contrast

On white

1.43

#66EBEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#66EBEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBEA

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBEA	#FFFFFF	#000000	##000000
##66EBEA	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE1EA

Deuteranopia (green-blind)

#C8D1EB

Tritanopia (blue-blind)

#00F2EA

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66ebea;
/* rgb */ color: rgb(102, 235, 234);
/* oklch */ color: oklch(86.7% 0.116 194.5);

Tailwind

colors: {
  custom: {
    50: '#9ef2f0',
    500: '#66ebea',
    950: '#000000',
  },
}

SCSS

$custom: #66ebea;
$custom-light: #9ef2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebea",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 234
  },
  "hsl": {
    "h": 179.549,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86651,
    "c": 0.11613,
    "h": 194.5
  },
  "luminance": 0.68182
}

Semantic roles & 50–950 ramp

primary

#66EBEA

secondary

#BD393A

accent

#0C0ED9

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101716

muted

#808585

Preview Lab

Preview with #66EBEA

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

Preview Lab → · Contrast checker → · Palette generator →