#66DEC7#66DEC7

#66DEC7 is a very light, moderate teal. Relative luminance 0.592; OKLCH L 82.5% C 0.114 H 178.9°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#66DEC7
RGB	rgb(102, 222, 199)
HSL	hsl(169, 65%, 64%)
HSV	hsv(169, 54%, 87%)
CMYK	cmyk(54.1%, 0%, 10.4%, 12.9%)
CIE-LAB	lab(81.39, -39.25, 1.05)
CIE-LCH	lch(81.39, 39.27, 178.46°)
OKLab	oklab(82.53% -0.1136 0.0022)
OKLCH	oklch(82.53% 0.114 178.9)
XYZ	xyz(41.9050, 59.1869, 63.2376)
Luminance	0.5919 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DEC7 #DE667D

analogous

#66DE8B #66DEC7 #66B9DE

triadic

#66DEC7 #C766DE #DEC766

tetradic

#66DEC7 #8B66DE #DE667D #B9DE66

square

#66DEC7 #8B66DE #DE667D #B9DE66

split-complementary

#66DEC7 #DE66B9 #DE8B66

monochromatic

#24A68D #34D3B5 #66DEC7 #98E9D9 #CBF4EC

Accessibility & contrast

On white

1.64

#66DEC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#66DEC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DEC7

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DEC7	#FFFFFF	#000000	##000000
##66DEC7	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D2C6

Deuteranopia (green-blind)

#C3C5C9

Tritanopia (blue-blind)

#17E1D7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66dec7;
/* rgb */ color: rgb(102, 222, 199);
/* oklch */ color: oklch(82.5% 0.114 178.9);

Tailwind

colors: {
  custom: {
    50: '#9be9d8',
    500: '#66dec7',
    950: '#000000',
  },
}

SCSS

$custom: #66dec7;
$custom-light: #9be9d8;
$custom-dark: #000000;

JSON

{
  "hex": "#66dec7",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 199
  },
  "hsl": {
    "h": 168.5,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.82531,
    "c": 0.11363,
    "h": 178.9
  },
  "luminance": 0.59191
}

Semantic roles & 50–950 ramp

primary

#66DEC7

secondary

#A94054

accent

#193CCC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DEC7

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

Preview Lab → · Contrast checker → · Palette generator →