#66FCB2#66FCB2

#66FCB2 is a very light, vivid teal. Relative luminance 0.757; OKLCH L 89.1% C 0.166 H 158.7°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#66FCB2
RGB	rgb(102, 252, 178)
HSL	hsl(150, 96%, 69%)
HSV	hsv(150, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 29.4%, 1.2%)
CIE-LAB	lab(89.70, -56.54, 23.77)
CIE-LCH	lch(89.70, 61.33, 157.20°)
OKLab	oklab(89.15% -0.1544 0.0603)
OKLCH	oklch(89.15% 0.166 158.7)
XYZ	xyz(48.3214, 75.6551, 54.1672)
Luminance	0.7566 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FCB2 #FC66B0

analogous

#66FC67 #66FCB2 #66FBFC

triadic

#66FCB2 #B266FC #FCB266

tetradic

#66FCB2 #6766FC #FC66B0 #FBFC66

square

#66FCB2 #6766FC #FC66B0 #FBFC66

split-complementary

#66FCB2 #FC66FB #FC6766

monochromatic

#04E375 #2AFB94 #66FCB2 #A2FDD0 #DEFEEE

Accessibility & contrast

On white

1.30

#66FCB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#66FCB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FCB2

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FCB2	#FFFFFF	#000000	##000000
##66FCB2	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAEAAE

Deuteranopia (green-blind)

#E5DCB7

Tritanopia (blue-blind)

#1DFBE8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66fcb2;
/* rgb */ color: rgb(102, 252, 178);
/* oklch */ color: oklch(89.1% 0.166 158.7);

Tailwind

colors: {
  custom: {
    50: '#9efec9',
    500: '#66fcb2',
    950: '#000000',
  },
}

SCSS

$custom: #66fcb2;
$custom-light: #9efec9;
$custom-dark: #000000;

JSON

{
  "hex": "#66fcb2",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 178
  },
  "hsl": {
    "h": 150.4,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89149,
    "c": 0.16573,
    "h": 158.7
  },
  "luminance": 0.7566
}

Semantic roles & 50–950 ramp

primary

#66FCB2

secondary

#D63082

accent

#0071E6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101813

muted

#808682

Preview Lab

Preview with #66FCB2

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

Preview Lab → · Contrast checker → · Palette generator →