#66ECAC#66ECAC

#66ECAC is a very light, vivid teal. Relative luminance 0.658; OKLCH L 85.2% C 0.150 H 159.9°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#66ECAC
RGB	rgb(102, 236, 172)
HSL	hsl(151, 78%, 66%)
HSV	hsv(151, 57%, 93%)
CMYK	cmyk(56.8%, 0%, 27.1%, 7.5%)
CIE-LAB	lab(84.89, -51.28, 20.21)
CIE-LCH	lch(84.89, 55.11, 158.49°)
OKLab	oklab(85.18% -0.1405 0.0515)
OKLCH	oklch(85.18% 0.15 159.9)
XYZ	xyz(42.9175, 65.7902, 49.4588)
Luminance	0.6579 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66ECAC #EC66A6

analogous

#66EC69 #66ECAC #66E9EC

triadic

#66ECAC #AC66EC #ECAC66

tetradic

#66ECAC #6966EC #EC66A6 #E9EC66

square

#66ECAC #6966EC #EC66A6 #E9EC66

split-complementary

#66ECAC #EC66E9 #EC6966

monochromatic

#18C070 #30E58E #66ECAC #9CF3CA #D3FAE7

Accessibility & contrast

On white

1.48

#66ECAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#66ECAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ECAC

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66ECAC	#FFFFFF	#000000	##000000
##66ECAC	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DCA8

Deuteranopia (green-blind)

#D7CFB0

Tritanopia (blue-blind)

#2FEBDB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66ecac;
/* rgb */ color: rgb(102, 236, 172);
/* oklch */ color: oklch(85.2% 0.150 159.9);

Tailwind

colors: {
  custom: {
    50: '#9cf3c5',
    500: '#66ecac',
    950: '#000000',
  },
}

SCSS

$custom: #66ecac;
$custom-light: #9cf3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#66ecac",
  "rgb": {
    "r": 102,
    "g": 236,
    "b": 172
  },
  "hsl": {
    "h": 151.343,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85176,
    "c": 0.14967,
    "h": 159.9
  },
  "luminance": 0.65794
}

Semantic roles & 50–950 ramp

primary

#66ECAC

secondary

#BE3878

accent

#0B6EDA

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #66ECAC

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

Preview Lab → · Contrast checker → · Palette generator →