#66FBDB#66FBDB

#66FBDB is a very light, vivid teal. Relative luminance 0.769; OKLCH L 89.9% C 0.136 H 176.4°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#66FBDB
RGB	rgb(102, 251, 219)
HSL	hsl(167, 95%, 69%)
HSV	hsv(167, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 12.7%, 1.6%)
CIE-LAB	lab(90.29, -47.23, 3.49)
CIE-LCH	lch(90.29, 47.36, 175.78°)
OKLab	oklab(89.92% -0.1352 0.0085)
OKLCH	oklch(89.92% 0.136 176.4)
XYZ	xyz(52.7569, 76.9282, 79.0724)
Luminance	0.7693 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBDB #FB6686

analogous

#66FB91 #66FBDB #66D1FB

triadic

#66FBDB #DB66FB #FBDB66

tetradic

#66FBDB #9166FB #FB6686 #D1FB66

square

#66FBDB #9166FB #FB6686 #D1FB66

split-complementary

#66FBDB #FB66D1 #FB9166

monochromatic

#06E1B2 #2AF9CD #66FBDB #A2FDE9 #DDFEF7

Accessibility & contrast

On white

1.28

#66FBDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#66FBDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBDB

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBDB	#FFFFFF	#000000	##000000
##66FBDB	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2EDDA

Deuteranopia (green-blind)

#DCDDDD

Tritanopia (blue-blind)

#00FEF1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #66fbdb;
/* rgb */ color: rgb(102, 251, 219);
/* oklch */ color: oklch(89.9% 0.136 176.4);

Tailwind

colors: {
  custom: {
    50: '#9ffde6',
    500: '#66fbdb',
    950: '#000000',
  },
}

SCSS

$custom: #66fbdb;
$custom-light: #9ffde6;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbdb",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 219
  },
  "hsl": {
    "h": 167.114,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.89921,
    "c": 0.1355,
    "h": 176.4
  },
  "luminance": 0.76934
}

Semantic roles & 50–950 ramp

primary

#66FBDB

secondary

#D53053

accent

#0031E6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101815

muted

#818684

Preview Lab

Preview with #66FBDB

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

Preview Lab → · Contrast checker → · Palette generator →