#66FFEB#66FFEB

#66FFEB is a very light, vivid teal. Relative luminance 0.803; OKLCH L 91.3% C 0.133 H 183.3°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#66FFEB
RGB	rgb(102, 255, 235)
HSL	hsl(172, 100%, 70%)
HSV	hsv(172, 60%, 100%)
CMYK	cmyk(60%, 0%, 7.8%, 0%)
CIE-LAB	lab(91.84, -45.08, -2.55)
CIE-LCH	lch(91.84, 45.15, 183.24°)
OKLab	oklab(91.31% -0.1324 -0.0076)
OKLCH	oklch(91.31% 0.133 183.3)
XYZ	xyz(56.2281, 80.3371, 91.1245)
Luminance	0.8034 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FFEB #FF667A

analogous

#66FF9F #66FFEB #66C6FF

triadic

#66FFEB #EB66FF #FFEB66

tetradic

#66FFEB #9F66FF #FF667A #C6FF66

square

#66FFEB #9F66FF #FF667A #C6FF66

split-complementary

#66FFEB #FF66C6 #FF9F66

monochromatic

#00EBCC #29FFE3 #66FFEB #A3FFF3 #E0FFFB

Accessibility & contrast

On white

1.23

#66FFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#66FFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FFEB

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FFEB	#FFFFFF	#000000	##000000
##66FFEB	1.00	1.23	17.07	17.07
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.07	21.00	1.00	1.00
##000000	17.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4F2EA

Deuteranopia (green-blind)

#DDE0ED

Tritanopia (blue-blind)

#00FFF9

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #66ffeb;
/* rgb */ color: rgb(102, 255, 235);
/* oklch */ color: oklch(91.3% 0.133 183.3);

Tailwind

colors: {
  custom: {
    50: '#a0fff1',
    500: '#66ffeb',
    950: '#000000',
  },
}

SCSS

$custom: #66ffeb;
$custom-light: #a0fff1;
$custom-dark: #000000;

JSON

{
  "hex": "#66ffeb",
  "rgb": {
    "r": 102,
    "g": 255,
    "b": 235
  },
  "hsl": {
    "h": 172.157,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.91311,
    "c": 0.13261,
    "h": 183.3
  },
  "luminance": 0.80343
}

Semantic roles & 50–950 ramp

primary

#66FFEB

secondary

#DA2F45

accent

#001EE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101816

muted

#818685

Preview Lab

Preview with #66FFEB

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

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