#66FCBC#66FCBC

#66FCBC is a very light, vivid teal. Relative luminance 0.761; OKLCH L 89.4% C 0.158 H 162.1°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#66FCBC
RGB	rgb(102, 252, 188)
HSL	hsl(154, 96%, 69%)
HSV	hsv(154, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 25.4%, 1.2%)
CIE-LAB	lab(89.89, -54.53, 18.93)
CIE-LCH	lch(89.89, 57.72, 160.86°)
OKLab	oklab(89.37% -0.1499 0.0483)
OKLCH	oklch(89.37% 0.158 162.1)
XYZ	xyz(49.3623, 76.0715, 59.6491)
Luminance	0.7608 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FCBC #FC66A6

analogous

#66FC71 #66FCBC #66F1FC

triadic

#66FCBC #BC66FC #FCBC66

tetradic

#66FCBC #7166FC #FC66A6 #F1FC66

square

#66FCBC #7166FC #FC66A6 #F1FC66

split-complementary

#66FCBC #FC66F1 #FC7166

monochromatic

#04E384 #2AFBA2 #66FCBC #A2FDD6 #DEFEF1

Accessibility & contrast

On white

1.30

#66FCBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#66FCBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FCBC

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FCBC	#FFFFFF	#000000	##000000
##66FCBC	1.00	1.30	16.22	16.22
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EBB8

Deuteranopia (green-blind)

#E3DCC0

Tritanopia (blue-blind)

#07FCEA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66fcbc;
/* rgb */ color: rgb(102, 252, 188);
/* oklch */ color: oklch(89.4% 0.158 162.1);

Tailwind

colors: {
  custom: {
    50: '#9efed0',
    500: '#66fcbc',
    950: '#000000',
  },
}

SCSS

$custom: #66fcbc;
$custom-light: #9efed0;
$custom-dark: #000000;

JSON

{
  "hex": "#66fcbc",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 188
  },
  "hsl": {
    "h": 154.4,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89371,
    "c": 0.15752,
    "h": 162.1
  },
  "luminance": 0.76076
}

Semantic roles & 50–950 ramp

primary

#66FCBC

secondary

#D63077

accent

#0062E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101814

muted

#808683

Preview Lab

Preview with #66FCBC

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

Preview Lab → · Contrast checker → · Palette generator →