#66ECAE#66ECAE

#66ECAE is a very light, vivid teal. Relative luminance 0.659; OKLCH L 85.2% C 0.148 H 160.7°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#66ECAE
RGB	rgb(102, 236, 174)
HSL	hsl(152, 78%, 66%)
HSV	hsv(152, 57%, 93%)
CMYK	cmyk(56.8%, 0%, 26.3%, 7.5%)
CIE-LAB	lab(84.93, -50.87, 19.22)
CIE-LCH	lch(84.93, 54.38, 159.30°)
OKLab	oklab(85.22% -0.1397 0.049)
OKLCH	oklch(85.22% 0.148 160.7)
XYZ	xyz(43.1110, 65.8676, 50.4780)
Luminance	0.6587 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66ECAE #EC66A4

analogous

#66EC6B #66ECAE #66E7EC

triadic

#66ECAE #AE66EC #ECAE66

tetradic

#66ECAE #6B66EC #EC66A4 #E7EC66

square

#66ECAE #6B66EC #EC66A4 #E7EC66

split-complementary

#66ECAE #EC66E7 #EC6B66

monochromatic

#18C072 #30E591 #66ECAE #9CF3CB #D3FAE8

Accessibility & contrast

On white

1.48

#66ECAE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#66ECAE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ECAE

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66ECAE	#FFFFFF	#000000	##000000
##66ECAE	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DCAA

Deuteranopia (green-blind)

#D6CFB2

Tritanopia (blue-blind)

#2DEBDB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66ecae;
/* rgb */ color: rgb(102, 236, 174);
/* oklch */ color: oklch(85.2% 0.148 160.7);

Tailwind

colors: {
  custom: {
    50: '#9cf3c6',
    500: '#66ecae',
    950: '#000000',
  },
}

SCSS

$custom: #66ecae;
$custom-light: #9cf3c6;
$custom-dark: #000000;

JSON

{
  "hex": "#66ecae",
  "rgb": {
    "r": 102,
    "g": 236,
    "b": 174
  },
  "hsl": {
    "h": 152.239,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85221,
    "c": 0.14801,
    "h": 160.7
  },
  "luminance": 0.65872
}

Semantic roles & 50–950 ramp

primary

#66ECAE

secondary

#BE3876

accent

#0B6BDA

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66ECAE

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

Preview Lab → · Contrast checker → · Palette generator →