#66E7DE#66E7DE

#66E7DE is a very light, moderate teal. Relative luminance 0.653; OKLCH L 85.3% C 0.115 H 189.0°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#66E7DE
RGB	rgb(102, 231, 222)
HSL	hsl(176, 73%, 65%)
HSV	hsv(176, 56%, 91%)
CMYK	cmyk(55.8%, 0%, 3.9%, 9.4%)
CIE-LAB	lab(84.61, -37.62, -6.40)
CIE-LCH	lch(84.61, 38.16, 189.65°)
OKLab	oklab(85.34% -0.1133 -0.0179)
OKLCH	oklch(85.34% 0.115 189)
XYZ	xyz(47.2345, 65.2459, 79.1975)
Luminance	0.6525 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E7DE #E7666F

analogous

#66E79D #66E7DE #66AFE7

triadic

#66E7DE #DE66E7 #E7DE66

tetradic

#66E7DE #9D66E7 #E7666F #AFE766

square

#66E7DE #9D66E7 #E7666F #AFE766

split-complementary

#66E7DE #E766AF #E79D66

monochromatic

#1DB6AB #31DFD3 #66E7DE #9BEFE9 #D0F8F5

Accessibility & contrast

On white

1.49

#66E7DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#66E7DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E7DE

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E7DE	#FFFFFF	#000000	##000000
##66E7DE	1.00	1.49	14.05	14.05
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBDCDE

Deuteranopia (green-blind)

#C7CDDF

Tritanopia (blue-blind)

#00ECE4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #66e7de;
/* rgb */ color: rgb(102, 231, 222);
/* oklch */ color: oklch(85.3% 0.115 189.0);

Tailwind

colors: {
  custom: {
    50: '#9defe8',
    500: '#66e7de',
    950: '#000000',
  },
}

SCSS

$custom: #66e7de;
$custom-light: #9defe8;
$custom-dark: #000000;

JSON

{
  "hex": "#66e7de",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 222
  },
  "hsl": {
    "h": 175.814,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85338,
    "c": 0.11468,
    "h": 189
  },
  "luminance": 0.65251
}

Semantic roles & 50–950 ramp

primary

#66E7DE

secondary

#B63B44

accent

#111ED5

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #66E7DE

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

Preview Lab → · Contrast checker → · Palette generator →