#66EBEB#66EBEB

#66EBEB is a very light, moderate teal. Relative luminance 0.682; OKLCH L 86.7% C 0.116 H 195.2°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#66EBEB
RGB	rgb(102, 235, 235)
HSL	hsl(180, 77%, 66%)
HSV	hsv(180, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 0%, 7.8%)
CIE-LAB	lab(86.12, -36.09, -11.00)
CIE-LCH	lch(86.12, 37.72, 196.95°)
OKLab	oklab(86.68% -0.112 -0.0305)
OKLCH	oklch(86.68% 0.116 195.2)
XYZ	xyz(50.1768, 68.2345, 89.1074)
Luminance	0.6824 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBEB #EB6666

analogous

#66EBA8 #66EBEB #66A8EB

triadic

#66EBEB #EB66EB #EBEB66

tetradic

#66EBEB #A866EB #EB6666 #A8EB66

square

#66EBEB #A866EB #EB6666 #A8EB66

split-complementary

#66EBEB #EB66A8 #EBA866

monochromatic

#19BEBE #30E4E4 #66EBEB #9CF2F2 #D2F9F9

Accessibility & contrast

On white

1.43

#66EBEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#66EBEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBEB

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBEB	#FFFFFF	#000000	##000000
##66EBEB	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE1EB

Deuteranopia (green-blind)

#C8D1EC

Tritanopia (blue-blind)

#00F2EB

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66ebeb;
/* rgb */ color: rgb(102, 235, 235);
/* oklch */ color: oklch(86.7% 0.116 195.2);

Tailwind

colors: {
  custom: {
    50: '#9ef2f1',
    500: '#66ebeb',
    950: '#000000',
  },
}

SCSS

$custom: #66ebeb;
$custom-light: #9ef2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebeb",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 235
  },
  "hsl": {
    "h": 180,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86684,
    "c": 0.11607,
    "h": 195.2
  },
  "luminance": 0.6824
}

Semantic roles & 50–950 ramp

primary

#66EBEB

secondary

#BD3939

accent

#0C0CD9

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101716

muted

#808585

Preview Lab

Preview with #66EBEB

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

Preview Lab → · Contrast checker → · Palette generator →