#66E7BC#66E7BC

#66E7BC is a very light, vivid teal. Relative luminance 0.636; OKLCH L 84.4% C 0.131 H 168.4°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#66E7BC
RGB	rgb(102, 231, 188)
HSL	hsl(160, 73%, 65%)
HSV	hsv(160, 56%, 91%)
CMYK	cmyk(55.8%, 0%, 18.6%, 9.4%)
CIE-LAB	lab(83.76, -45.78, 10.27)
CIE-LCH	lch(83.76, 46.92, 167.35°)
OKLab	oklab(84.37% -0.1281 0.0263)
OKLCH	oklch(84.37% 0.131 168.4)
XYZ	xyz(43.1282, 63.6033, 57.5711)
Luminance	0.6361 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E7BC #E76691

analogous

#66E77B #66E7BC #66D1E7

triadic

#66E7BC #BC66E7 #E7BC66

tetradic

#66E7BC #7B66E7 #E76691 #D1E766

square

#66E7BC #7B66E7 #E76691 #D1E766

split-complementary

#66E7BC #E766D1 #E77B66

monochromatic

#1DB683 #31DFA5 #66E7BC #9BEFD3 #D0F8EA

Accessibility & contrast

On white

1.53

#66E7BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#66E7BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E7BC

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E7BC	#FFFFFF	#000000	##000000
##66E7BC	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D9BA

Deuteranopia (green-blind)

#CFCBBF

Tritanopia (blue-blind)

#21E8DB

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66e7bc;
/* rgb */ color: rgb(102, 231, 188);
/* oklch */ color: oklch(84.4% 0.131 168.4);

Tailwind

colors: {
  custom: {
    50: '#9cefd0',
    500: '#66e7bc',
    950: '#000000',
  },
}

SCSS

$custom: #66e7bc;
$custom-light: #9cefd0;
$custom-dark: #000000;

JSON

{
  "hex": "#66e7bc",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 188
  },
  "hsl": {
    "h": 160,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.84365,
    "c": 0.13078,
    "h": 168.4
  },
  "luminance": 0.63607
}

Semantic roles & 50–950 ramp

primary

#66E7BC

secondary

#B63B64

accent

#1152D5

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1614

muted

#808583

Preview Lab

Preview with #66E7BC

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

Preview Lab → · Contrast checker → · Palette generator →