#66EAAA#66EAAA

#66EAAA is a very light, vivid teal. Relative luminance 0.646; OKLCH L 84.7% C 0.149 H 159.6°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#66EAAA
RGB	rgb(102, 234, 170)
HSL	hsl(151, 76%, 66%)
HSV	hsv(151, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 27.4%, 8.2%)
CIE-LAB	lab(84.26, -50.86, 20.37)
CIE-LCH	lch(84.26, 54.78, 158.17°)
OKLab	oklab(84.65% -0.1393 0.0519)
OKLCH	oklch(84.65% 0.149 159.6)
XYZ	xyz(42.1543, 64.5687, 48.2639)
Luminance	0.6457 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EAAA #EA66A6

analogous

#66EA68 #66EAAA #66E8EA

triadic

#66EAAA #AA66EA #EAAA66

tetradic

#66EAAA #6866EA #EA66A6 #E8EA66

square

#66EAAA #6866EA #EA66A6 #E8EA66

split-complementary

#66EAAA #EA66E8 #EA6866

monochromatic

#1ABC6D #30E38C #66EAAA #9CF1C8 #D2F9E6

Accessibility & contrast

On white

1.51

#66EAAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#66EAAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAAA

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EAAA	#FFFFFF	#000000	##000000
##66EAAA	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DAA6

Deuteranopia (green-blind)

#D5CDAE

Tritanopia (blue-blind)

#32E9D9

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #66eaaa;
/* rgb */ color: rgb(102, 234, 170);
/* oklch */ color: oklch(84.7% 0.149 159.6);

Tailwind

colors: {
  custom: {
    50: '#9cf1c3',
    500: '#66eaaa',
    950: '#000000',
  },
}

SCSS

$custom: #66eaaa;
$custom-light: #9cf1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#66eaaa",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 170
  },
  "hsl": {
    "h": 150.909,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8465,
    "c": 0.14869,
    "h": 159.6
  },
  "luminance": 0.64573
}

Semantic roles & 50–950 ramp

primary

#66EAAA

secondary

#BB3978

accent

#0D70D8

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #66EAAA

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

Preview Lab → · Contrast checker → · Palette generator →