#66EDBA#66EDBA

#66EDBA is a very light, vivid teal. Relative luminance 0.669; OKLCH L 85.7% C 0.140 H 165.4°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#66EDBA
RGB	rgb(102, 237, 186)
HSL	hsl(157, 79%, 66%)
HSV	hsv(157, 57%, 93%)
CMYK	cmyk(57%, 0%, 21.5%, 7.1%)
CIE-LAB	lab(85.47, -48.77, 13.75)
CIE-LCH	lch(85.47, 50.67, 164.26°)
OKLab	oklab(85.75% -0.1353 0.0352)
OKLCH	oklch(85.75% 0.14 165.4)
XYZ	xyz(44.6223, 66.9340, 57.0129)
Luminance	0.6694 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EDBA #ED6699

analogous

#66ED77 #66EDBA #66DDED

triadic

#66EDBA #BA66ED #EDBA66

tetradic

#66EDBA #7766ED #ED6699 #DDED66

square

#66EDBA #7766ED #ED6699 #DDED66

split-complementary

#66EDBA #ED66DD #ED7766

monochromatic

#17C281 #2FE7A1 #66EDBA #9DF3D3 #D4FAEB

Accessibility & contrast

On white

1.46

#66EDBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#66EDBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EDBA

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EDBA	#FFFFFF	#000000	##000000
##66EDBA	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DEB7

Deuteranopia (green-blind)

#D5D0BD

Tritanopia (blue-blind)

#1FEDDF

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66edba;
/* rgb */ color: rgb(102, 237, 186);
/* oklch */ color: oklch(85.7% 0.140 165.4);

Tailwind

colors: {
  custom: {
    50: '#9cf3ce',
    500: '#66edba',
    950: '#000000',
  },
}

SCSS

$custom: #66edba;
$custom-light: #9cf3ce;
$custom-dark: #000000;

JSON

{
  "hex": "#66edba",
  "rgb": {
    "r": 102,
    "g": 237,
    "b": 186
  },
  "hsl": {
    "h": 157.333,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85746,
    "c": 0.13985,
    "h": 165.4
  },
  "luminance": 0.66938
}

Semantic roles & 50–950 ramp

primary

#66EDBA

secondary

#C0376B

accent

#0A59DB

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1713

muted

#808583

Preview Lab

Preview with #66EDBA

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

Preview Lab → · Contrast checker → · Palette generator →