#66FCB7#66FCB7

#66FCB7 is a very light, vivid teal. Relative luminance 0.759; OKLCH L 89.3% C 0.162 H 160.3°. Best body text is #000000 at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#66FCB7
RGB	rgb(102, 252, 183)
HSL	hsl(152, 96%, 69%)
HSV	hsv(152, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 27.4%, 1.2%)
CIE-LAB	lab(89.79, -55.55, 21.35)
CIE-LCH	lch(89.79, 59.51, 158.98°)
OKLab	oklab(89.26% -0.1521 0.0544)
OKLCH	oklch(89.26% 0.162 160.3)
XYZ	xyz(48.8326, 75.8596, 56.8595)
Luminance	0.7586 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FCB7 #FC66AB

analogous

#66FC6C #66FCB7 #66F6FC

triadic

#66FCB7 #B766FC #FCB766

tetradic

#66FCB7 #6C66FC #FC66AB #F6FC66

square

#66FCB7 #6C66FC #FC66AB #F6FC66

split-complementary

#66FCB7 #FC66F6 #FC6C66

monochromatic

#04E37D #2AFB9B #66FCB7 #A2FDD3 #DEFEEF

Accessibility & contrast

On white

1.30

#66FCB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.17

#66FCB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FCB7

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FCB7	#FFFFFF	#000000	##000000
##66FCB7	1.00	1.30	16.17	16.17
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.17	21.00	1.00	1.00
##000000	16.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9EBB3

Deuteranopia (green-blind)

#E4DCBB

Tritanopia (blue-blind)

#15FBE9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66fcb7;
/* rgb */ color: rgb(102, 252, 183);
/* oklch */ color: oklch(89.3% 0.162 160.3);

Tailwind

colors: {
  custom: {
    50: '#9efecc',
    500: '#66fcb7',
    950: '#000000',
  },
}

SCSS

$custom: #66fcb7;
$custom-light: #9efecc;
$custom-dark: #000000;

JSON

{
  "hex": "#66fcb7",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 183
  },
  "hsl": {
    "h": 152.4,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89258,
    "c": 0.16157,
    "h": 160.3
  },
  "luminance": 0.75864
}

Semantic roles & 50–950 ramp

primary

#66FCB7

secondary

#D6307C

accent

#006AE6

background

#FCFFFE

surface

#F6FFFA

border

#D0D7D3

text

#101813

muted

#808683

Preview Lab

Preview with #66FCB7

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

Preview Lab → · Contrast checker → · Palette generator →