#66FECC#66FECC

#66FECC is a very light, vivid teal. Relative luminance 0.781; OKLCH L 90.2% C 0.148 H 168.0°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#66FECC
RGB	rgb(102, 254, 204)
HSL	hsl(160, 99%, 70%)
HSV	hsv(160, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 19.7%, 0.4%)
CIE-LAB	lab(90.81, -51.93, 11.99)
CIE-LCH	lch(90.81, 53.29, 167.00°)
OKLab	oklab(90.23% -0.1449 0.0307)
OKLCH	oklch(90.23% 0.148 168)
XYZ	xyz(51.8150, 78.0628, 69.4520)
Luminance	0.7807 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FECC #FE6698

analogous

#66FE80 #66FECC #66E4FE

triadic

#66FECC #CC66FE #FECC66

tetradic

#66FECC #8066FE #FE6698 #E4FE66

square

#66FECC #8066FE #FE6698 #E4FE66

split-complementary

#66FECC #FE66E4 #FE8066

monochromatic

#02E89C #29FEB8 #66FECC #A3FEE0 #E0FFF5

Accessibility & contrast

On white

1.26

#66FECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#66FECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FECC

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FECC	#FFFFFF	#000000	##000000
##66FECC	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EEC9

Deuteranopia (green-blind)

#E2DECF

Tritanopia (blue-blind)

#00FFF0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #66fecc;
/* rgb */ color: rgb(102, 254, 204);
/* oklch */ color: oklch(90.2% 0.148 168.0);

Tailwind

colors: {
  custom: {
    50: '#9fffdb',
    500: '#66fecc',
    950: '#000000',
  },
}

SCSS

$custom: #66fecc;
$custom-light: #9fffdb;
$custom-dark: #000000;

JSON

{
  "hex": "#66fecc",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 204
  },
  "hsl": {
    "h": 160.263,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.9023,
    "c": 0.14809,
    "h": 168
  },
  "luminance": 0.78068
}

Semantic roles & 50–950 ramp

primary

#66FECC

secondary

#D92F67

accent

#004BE6

background

#FDFFFE

surface

#F7FFFB

border

#D0D7D4

text

#101815

muted

#818684

Preview Lab

Preview with #66FECC

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

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