#66E7CE#66E7CE

#66E7CE is a very light, vivid teal. Relative luminance 0.644; OKLCH L 84.9% C 0.120 H 178.5°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#66E7CE
RGB	rgb(102, 231, 206)
HSL	hsl(168, 73%, 65%)
HSV	hsv(168, 56%, 91%)
CMYK	cmyk(55.8%, 0%, 10.8%, 9.4%)
CIE-LAB	lab(84.19, -41.60, 1.42)
CIE-LCH	lch(84.19, 41.62, 178.04°)
OKLab	oklab(84.86% -0.1201 0.0031)
OKLCH	oklch(84.86% 0.12 178.5)
XYZ	xyz(45.1910, 64.4284, 68.4349)
Luminance	0.6443 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E7CE #E7667F

analogous

#66E78D #66E7CE #66BFE7

triadic

#66E7CE #CE66E7 #E7CE66

tetradic

#66E7CE #8D66E7 #E7667F #BFE766

square

#66E7CE #8D66E7 #E7667F #BFE766

split-complementary

#66E7CE #E766BF #E78D66

monochromatic

#1DB698 #31DFBD #66E7CE #9BEFDF #D0F8F0

Accessibility & contrast

On white

1.51

#66E7CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.89

#66E7CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E7CE

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E7CE	#FFFFFF	#000000	##000000
##66E7CE	1.00	1.51	13.89	13.89
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.89	21.00	1.00	1.00
##000000	13.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFDBCD

Deuteranopia (green-blind)

#CBCCD0

Tritanopia (blue-blind)

#00EADF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #66e7ce;
/* rgb */ color: rgb(102, 231, 206);
/* oklch */ color: oklch(84.9% 0.120 178.5);

Tailwind

colors: {
  custom: {
    50: '#9cefdc',
    500: '#66e7ce',
    950: '#000000',
  },
}

SCSS

$custom: #66e7ce;
$custom-light: #9cefdc;
$custom-dark: #000000;

JSON

{
  "hex": "#66e7ce",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 206
  },
  "hsl": {
    "h": 168.372,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.84857,
    "c": 0.12019,
    "h": 178.5
  },
  "luminance": 0.64433
}

Semantic roles & 50–950 ramp

primary

#66E7CE

secondary

#B63B53

accent

#1137D5

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1615

muted

#808584

Preview Lab

Preview with #66E7CE

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

Preview Lab → · Contrast checker → · Palette generator →