#66EACF#66EACF

#66EACF is a very light, vivid teal. Relative luminance 0.662; OKLCH L 85.6% C 0.123 H 177.6°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#66EACF
RGB	rgb(102, 234, 207)
HSL	hsl(168, 76%, 66%)
HSV	hsv(168, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 11.5%, 8.2%)
CIE-LAB	lab(85.08, -42.69, 2.20)
CIE-LCH	lch(85.08, 42.74, 177.05°)
OKLab	oklab(85.59% -0.1229 0.0052)
OKLCH	oklch(85.59% 0.123 177.6)
XYZ	xyz(46.1597, 66.1709, 69.3590)
Luminance	0.6617 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EACF #EA6681

analogous

#66EA8D #66EACF #66C3EA

triadic

#66EACF #CF66EA #EACF66

tetradic

#66EACF #8D66EA #EA6681 #C3EA66

square

#66EACF #8D66EA #EA6681 #C3EA66

split-complementary

#66EACF #EA66C3 #EA8D66

monochromatic

#1ABC9B #30E3BE #66EACF #9CF1E0 #D2F9F1

Accessibility & contrast

On white

1.48

#66EACF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#66EACF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EACF

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EACF	#FFFFFF	#000000	##000000
##66EACF	1.00	1.48	14.24	14.24
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2DDCE

Deuteranopia (green-blind)

#CECED1

Tritanopia (blue-blind)

#00EDE2

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66eacf;
/* rgb */ color: rgb(102, 234, 207);
/* oklch */ color: oklch(85.6% 0.123 177.6);

Tailwind

colors: {
  custom: {
    50: '#9df1dd',
    500: '#66eacf',
    950: '#000000',
  },
}

SCSS

$custom: #66eacf;
$custom-light: #9df1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#66eacf",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 207
  },
  "hsl": {
    "h": 167.727,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85592,
    "c": 0.12299,
    "h": 177.6
  },
  "luminance": 0.66175
}

Semantic roles & 50–950 ramp

primary

#66EACF

secondary

#BB3954

accent

#0D37D8

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EACF

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

Preview Lab → · Contrast checker → · Palette generator →