#66FBC2#66FBC2

#66FBC2 is a very light, vivid teal. Relative luminance 0.757; OKLCH L 89.3% C 0.152 H 164.7°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#66FBC2
RGB	rgb(102, 251, 194)
HSL	hsl(157, 95%, 69%)
HSV	hsv(157, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 22.7%, 1.6%)
CIE-LAB	lab(89.72, -52.86, 15.61)
CIE-LCH	lch(89.72, 55.12, 163.55°)
OKLab	oklab(89.27% -0.1462 0.0399)
OKLCH	oklch(89.27% 0.152 164.7)
XYZ	xyz(49.7093, 75.7092, 63.0221)
Luminance	0.7571 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBC2 #FB669F

analogous

#66FB78 #66FBC2 #66E9FB

triadic

#66FBC2 #C266FB #FBC266

tetradic

#66FBC2 #7866FB #FB669F #E9FB66

square

#66FBC2 #7866FB #FB669F #E9FB66

split-complementary

#66FBC2 #FB66E9 #FB7866

monochromatic

#06E18D #2AF9AA #66FBC2 #A2FDDA #DDFEF2

Accessibility & contrast

On white

1.30

#66FBC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#66FBC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBC2

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBC2	#FFFFFF	#000000	##000000
##66FBC2	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6EBBF

Deuteranopia (green-blind)

#E1DBC6

Tritanopia (blue-blind)

#00FBEB

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66fbc2;
/* rgb */ color: rgb(102, 251, 194);
/* oklch */ color: oklch(89.3% 0.152 164.7);

Tailwind

colors: {
  custom: {
    50: '#9efdd4',
    500: '#66fbc2',
    950: '#000000',
  },
}

SCSS

$custom: #66fbc2;
$custom-light: #9efdd4;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbc2",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 194
  },
  "hsl": {
    "h": 157.047,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.89274,
    "c": 0.15161,
    "h": 164.7
  },
  "luminance": 0.75714
}

Semantic roles & 50–950 ramp

primary

#66FBC2

secondary

#D5306F

accent

#0058E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101814

muted

#808683

Preview Lab

Preview with #66FBC2

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

Preview Lab → · Contrast checker → · Palette generator →