#66D7AE#66D7AE

#66D7AE is a light, vivid teal. Relative luminance 0.545; OKLCH L 80.2% C 0.120 H 167.0°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#66D7AE
RGB	rgb(102, 215, 174)
HSL	hsl(158, 59%, 62%)
HSV	hsv(158, 53%, 84%)
CMYK	cmyk(52.6%, 0%, 19.1%, 15.7%)
CIE-LAB	lab(78.74, -41.91, 10.52)
CIE-LCH	lch(78.74, 43.21, 165.91°)
OKLab	oklab(80.18% -0.1171 0.027)
OKLCH	oklch(80.18% 0.12 167)
XYZ	xyz(37.4164, 54.4783, 48.5798)
Luminance	0.5448 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D7AE #D7668F

analogous

#66D776 #66D7AE #66C8D7

triadic

#66D7AE #AE66D7 #D7AE66

tetradic

#66D7AE #7666D7 #D7668F #C8D766

square

#66D7AE #7666D7 #D7668F #C8D766

split-complementary

#66D7AE #D766C8 #D77666

monochromatic

#289A71 #35CA94 #66D7AE #97E4C8 #C7F0E1

Accessibility & contrast

On white

1.77

#66D7AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#66D7AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D7AE

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D7AE	#FFFFFF	#000000	##000000
##66D7AE	1.00	1.77	11.90	11.90
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3CAAC

Deuteranopia (green-blind)

#C2BEB1

Tritanopia (blue-blind)

#38D8CB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66d7ae;
/* rgb */ color: rgb(102, 215, 174);
/* oklch */ color: oklch(80.2% 0.120 167.0);

Tailwind

colors: {
  custom: {
    50: '#9ae4c6',
    500: '#66d7ae',
    950: '#000000',
  },
}

SCSS

$custom: #66d7ae;
$custom-light: #9ae4c6;
$custom-dark: #000000;

JSON

{
  "hex": "#66d7ae",
  "rgb": {
    "r": 102,
    "g": 215,
    "b": 174
  },
  "hsl": {
    "h": 158.23,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.80176,
    "c": 0.12017,
    "h": 167
  },
  "luminance": 0.54482
}

Semantic roles & 50–950 ramp

primary

#66D7AE

secondary

#9F4264

accent

#1F5CC6

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0F1513

muted

#808482

Preview Lab

Preview with #66D7AE

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

Preview Lab → · Contrast checker → · Palette generator →