#66F1BB#66F1BB

#66F1BB is a very light, vivid teal. Relative luminance 0.693; OKLCH L 86.7% C 0.144 H 164.7°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#66F1BB
RGB	rgb(102, 241, 187)
HSL	hsl(157, 83%, 67%)
HSV	hsv(157, 58%, 95%)
CMYK	cmyk(57.7%, 0%, 22.4%, 5.5%)
CIE-LAB	lab(86.66, -50.23, 14.91)
CIE-LCH	lch(86.66, 52.39, 163.47°)
OKLab	oklab(86.73% -0.1391 0.0382)
OKLCH	oklch(86.73% 0.144 164.7)
XYZ	xyz(45.9000, 69.3188, 57.9650)
Luminance	0.6932 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F1BB #F1669C

analogous

#66F176 #66F1BB #66E1F1

triadic

#66F1BB #BB66F1 #F1BB66

tetradic

#66F1BB #7666F1 #F1669C #E1F166

square

#66F1BB #7666F1 #F1669C #E1F166

split-complementary

#66F1BB #F166E1 #F17666

monochromatic

#12CA83 #2EECA2 #66F1BB #9EF6D4 #D6FBED

Accessibility & contrast

On white

1.41

#66F1BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#66F1BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F1BB

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F1BB	#FFFFFF	#000000	##000000
##66F1BB	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE1B8

Deuteranopia (green-blind)

#D9D3BE

Tritanopia (blue-blind)

#1AF1E2

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #66f1bb;
/* rgb */ color: rgb(102, 241, 187);
/* oklch */ color: oklch(86.7% 0.144 164.7);

Tailwind

colors: {
  custom: {
    50: '#9df6cf',
    500: '#66f1bb',
    950: '#000000',
  },
}

SCSS

$custom: #66f1bb;
$custom-light: #9df6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#66f1bb",
  "rgb": {
    "r": 102,
    "g": 241,
    "b": 187
  },
  "hsl": {
    "h": 156.691,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86725,
    "c": 0.14421,
    "h": 164.7
  },
  "luminance": 0.69323
}

Semantic roles & 50–950 ramp

primary

#66F1BB

secondary

#C7346D

accent

#065AE0

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#0F1713

muted

#808583

Preview Lab

Preview with #66F1BB

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

Preview Lab → · Contrast checker → · Palette generator →