#66E9AE#66E9AE

#66E9AE is a very light, vivid teal. Relative luminance 0.642; OKLCH L 84.5% C 0.144 H 161.4°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#66E9AE
RGB	rgb(102, 233, 174)
HSL	hsl(153, 75%, 66%)
HSV	hsv(153, 56%, 91%)
CMYK	cmyk(56.2%, 0%, 25.3%, 8.6%)
CIE-LAB	lab(84.05, -49.63, 18.00)
CIE-LCH	lch(84.05, 52.79, 160.07°)
OKLab	oklab(84.5% -0.1365 0.046)
OKLCH	oklch(84.5% 0.144 161.4)
XYZ	xyz(42.2545, 64.1546, 50.1925)
Luminance	0.6416 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E9AE #E966A1

analogous

#66E96C #66E9AE #66E2E9

triadic

#66E9AE #AE66E9 #E9AE66

tetradic

#66E9AE #6C66E9 #E966A1 #E2E966

square

#66E9AE #6C66E9 #E966A1 #E2E966

split-complementary

#66E9AE #E966E2 #E96C66

monochromatic

#1BBA72 #30E192 #66E9AE #9CF1CA #D1F8E7

Accessibility & contrast

On white

1.52

#66E9AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#66E9AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E9AE

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E9AE	#FFFFFF	#000000	##000000
##66E9AE	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DAAB

Deuteranopia (green-blind)

#D3CCB2

Tritanopia (blue-blind)

#2FE8D9

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #66e9ae;
/* rgb */ color: rgb(102, 233, 174);
/* oklch */ color: oklch(84.5% 0.144 161.4);

Tailwind

colors: {
  custom: {
    50: '#9cf1c6',
    500: '#66e9ae',
    950: '#000000',
  },
}

SCSS

$custom: #66e9ae;
$custom-light: #9cf1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#66e9ae",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 174
  },
  "hsl": {
    "h": 152.977,
    "s": 74.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.845,
    "c": 0.14403,
    "h": 161.4
  },
  "luminance": 0.64159
}

Semantic roles & 50–950 ramp

primary

#66E9AE

secondary

#B93A73

accent

#0E69D7

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66E9AE

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

Preview Lab → · Contrast checker → · Palette generator →