#66EDBB#66EDBB

#66EDBB is a very light, vivid teal. Relative luminance 0.670; OKLCH L 85.8% C 0.139 H 165.9°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#66EDBB
RGB	rgb(102, 237, 187)
HSL	hsl(158, 79%, 66%)
HSV	hsv(158, 57%, 93%)
CMYK	cmyk(57%, 0%, 21.1%, 7.1%)
CIE-LAB	lab(85.49, -48.55, 13.26)
CIE-LCH	lch(85.49, 50.33, 164.73°)
OKLab	oklab(85.77% -0.1349 0.034)
OKLCH	oklch(85.77% 0.139 165.9)
XYZ	xyz(44.7289, 66.9767, 57.5747)
Luminance	0.6698 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EDBB #ED6698

analogous

#66ED78 #66EDBB #66DBED

triadic

#66EDBB #BB66ED #EDBB66

tetradic

#66EDBB #7866ED #ED6698 #DBED66

square

#66EDBB #7866ED #ED6698 #DBED66

split-complementary

#66EDBB #ED66DB #ED7866

monochromatic

#17C282 #2FE7A3 #66EDBB #9DF3D3 #D4FAEC

Accessibility & contrast

On white

1.46

#66EDBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#66EDBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EDBB

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EDBB	#FFFFFF	#000000	##000000
##66EDBB	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DEB8

Deuteranopia (green-blind)

#D5D0BE

Tritanopia (blue-blind)

#1EEEDF

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66edbb;
/* rgb */ color: rgb(102, 237, 187);
/* oklch */ color: oklch(85.8% 0.139 165.9);

Tailwind

colors: {
  custom: {
    50: '#9cf3cf',
    500: '#66edbb',
    950: '#000000',
  },
}

SCSS

$custom: #66edbb;
$custom-light: #9cf3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#66edbb",
  "rgb": {
    "r": 102,
    "g": 237,
    "b": 187
  },
  "hsl": {
    "h": 157.778,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.8577,
    "c": 0.1391,
    "h": 165.9
  },
  "luminance": 0.66981
}

Semantic roles & 50–950 ramp

primary

#66EDBB

secondary

#C0376A

accent

#0A58DB

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1713

muted

#808583

Preview Lab

Preview with #66EDBB

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

Preview Lab → · Contrast checker → · Palette generator →