#66FDBD#66FDBD

#66FDBD is a very light, vivid teal. Relative luminance 0.767; OKLCH L 89.6% C 0.158 H 162.3°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#66FDBD
RGB	rgb(102, 253, 189)
HSL	hsl(155, 97%, 70%)
HSV	hsv(155, 60%, 99%)
CMYK	cmyk(59.7%, 0%, 25.3%, 0.8%)
CIE-LAB	lab(90.20, -54.73, 18.85)
CIE-LCH	lch(90.20, 57.88, 161.00°)
OKLab	oklab(89.63% -0.1505 0.0481)
OKLCH	oklch(89.63% 0.158 162.3)
XYZ	xyz(49.7853, 76.7445, 60.3237)
Luminance	0.7675 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FDBD #FD66A6

analogous

#66FD72 #66FDBD #66F1FD

triadic

#66FDBD #BD66FD #FDBD66

tetradic

#66FDBD #7266FD #FD66A6 #F1FD66

square

#66FDBD #7266FD #FD66A6 #F1FD66

split-complementary

#66FDBD #FD66F1 #FD7266

monochromatic

#03E686 #2AFCA3 #66FDBD #A2FED7 #DFFFF1

Accessibility & contrast

On white

1.28

#66FDBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#66FDBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FDBD

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FDBD	#FFFFFF	#000000	##000000
##66FDBD	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9ECB9

Deuteranopia (green-blind)

#E4DDC1

Tritanopia (blue-blind)

#02FDEB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #66fdbd;
/* rgb */ color: rgb(102, 253, 189);
/* oklch */ color: oklch(89.6% 0.158 162.3);

Tailwind

colors: {
  custom: {
    50: '#9fffd1',
    500: '#66fdbd',
    950: '#000000',
  },
}

SCSS

$custom: #66fdbd;
$custom-light: #9fffd1;
$custom-dark: #000000;

JSON

{
  "hex": "#66fdbd",
  "rgb": {
    "r": 102,
    "g": 253,
    "b": 189
  },
  "hsl": {
    "h": 154.57,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.89632,
    "c": 0.15801,
    "h": 162.3
  },
  "luminance": 0.76749
}

Semantic roles & 50–950 ramp

primary

#66FDBD

secondary

#D82F77

accent

#0061E6

background

#FDFFFE

surface

#F7FFFB

border

#D0D7D4

text

#101814

muted

#818683

Preview Lab

Preview with #66FDBD

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

Preview Lab → · Contrast checker → · Palette generator →