#66FBB8#66FBB8

#66FBB8 is a very light, vivid teal. Relative luminance 0.753; OKLCH L 89.0% C 0.159 H 160.9°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#66FBB8
RGB	rgb(102, 251, 184)
HSL	hsl(153, 95%, 69%)
HSV	hsv(153, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 26.7%, 1.6%)
CIE-LAB	lab(89.52, -54.95, 20.46)
CIE-LCH	lch(89.52, 58.63, 159.58°)
OKLab	oklab(89.04% -0.1507 0.0521)
OKLCH	oklch(89.04% 0.159 160.9)
XYZ	xyz(48.6238, 75.2750, 57.3052)
Luminance	0.7528 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBB8 #FB66A9

analogous

#66FB6E #66FBB8 #66F4FB

triadic

#66FBB8 #B866FB #FBB866

tetradic

#66FBB8 #6E66FB #FB66A9 #F4FB66

square

#66FBB8 #6E66FB #FB66A9 #F4FB66

split-complementary

#66FBB8 #FB66F4 #FB6E66

monochromatic

#06E17E #2AF99C #66FBB8 #A2FDD4 #DDFEEF

Accessibility & contrast

On white

1.31

#66FBB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.06

#66FBB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBB8

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBB8	#FFFFFF	#000000	##000000
##66FBB8	1.00	1.31	16.06	16.06
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.06	21.00	1.00	1.00
##000000	16.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EAB4

Deuteranopia (green-blind)

#E3DBBC

Tritanopia (blue-blind)

#14FAE9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66fbb8;
/* rgb */ color: rgb(102, 251, 184);
/* oklch */ color: oklch(89.0% 0.159 160.9);

Tailwind

colors: {
  custom: {
    50: '#9efdcd',
    500: '#66fbb8',
    950: '#000000',
  },
}

SCSS

$custom: #66fbb8;
$custom-light: #9efdcd;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbb8",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 184
  },
  "hsl": {
    "h": 153.02,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.89041,
    "c": 0.15946,
    "h": 160.9
  },
  "luminance": 0.7528
}

Semantic roles & 50–950 ramp

primary

#66FBB8

secondary

#D5307A

accent

#0067E6

background

#FCFFFE

surface

#F6FFFA

border

#D0D7D3

text

#101813

muted

#808683

Preview Lab

Preview with #66FBB8

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

Preview Lab → · Contrast checker → · Palette generator →