#66FFBB#66FFBB

#66FFBB is a very light, vivid teal. Relative luminance 0.779; OKLCH L 90.1% C 0.162 H 161.1°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#66FFBB
RGB	rgb(102, 255, 187)
HSL	hsl(153, 100%, 70%)
HSV	hsv(153, 60%, 100%)
CMYK	cmyk(60%, 0%, 26.7%, 0%)
CIE-LAB	lab(90.75, -55.94, 20.63)
CIE-LCH	lch(90.75, 59.62, 159.76°)
OKLab	oklab(90.06% -0.1534 0.0526)
OKLCH	oklch(90.06% 0.162 161.1)
XYZ	xyz(50.2044, 77.9276, 59.3998)
Luminance	0.7793 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FFBB #FF66AA

analogous

#66FF6E #66FFBB #66F7FF

triadic

#66FFBB #BB66FF #FFBB66

tetradic

#66FFBB #6E66FF #FF66AA #F7FF66

square

#66FFBB #6E66FF #FF66AA #F7FF66

split-complementary

#66FFBB #FF66F7 #FF6E66

monochromatic

#00EB82 #29FFA0 #66FFBB #A3FFD6 #E0FFF1

Accessibility & contrast

On white

1.27

#66FFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#66FFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FFBB

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FFBB	#FFFFFF	#000000	##000000
##66FFBB	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCEDB7

Deuteranopia (green-blind)

#E7DEBF

Tritanopia (blue-blind)

#04FEED

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #66ffbb;
/* rgb */ color: rgb(102, 255, 187);
/* oklch */ color: oklch(90.1% 0.162 161.1);

Tailwind

colors: {
  custom: {
    50: '#9fffcf',
    500: '#66ffbb',
    950: '#000000',
  },
}

SCSS

$custom: #66ffbb;
$custom-light: #9fffcf;
$custom-dark: #000000;

JSON

{
  "hex": "#66ffbb",
  "rgb": {
    "r": 102,
    "g": 255,
    "b": 187
  },
  "hsl": {
    "h": 153.333,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.90063,
    "c": 0.16217,
    "h": 161.1
  },
  "luminance": 0.77933
}

Semantic roles & 50–950 ramp

primary

#66FFBB

secondary

#DA2F7B

accent

#0066E6

background

#FDFFFE

surface

#F7FFFB

border

#D0D7D4

text

#101814

muted

#818683

Preview Lab

Preview with #66FFBB

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

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