#66EAAF#66EAAF

#66EAAF is a very light, vivid teal. Relative luminance 0.648; OKLCH L 84.8% C 0.145 H 161.5°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#66EAAF
RGB	rgb(102, 234, 175)
HSL	hsl(153, 76%, 66%)
HSV	hsv(153, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 25.2%, 8.2%)
CIE-LAB	lab(84.36, -49.84, 17.91)
CIE-LCH	lch(84.36, 52.96, 160.23°)
OKLab	oklab(84.76% -0.1371 0.0458)
OKLCH	oklch(84.76% 0.145 161.5)
XYZ	xyz(42.6363, 64.7615, 50.8025)
Luminance	0.6477 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EAAF #EA66A1

analogous

#66EA6D #66EAAF #66E3EA

triadic

#66EAAF #AF66EA #EAAF66

tetradic

#66EAAF #6D66EA #EA66A1 #E3EA66

square

#66EAAF #6D66EA #EA66A1 #E3EA66

split-complementary

#66EAAF #EA66E3 #EA6D66

monochromatic

#1ABC73 #30E393 #66EAAF #9CF1CB #D2F9E7

Accessibility & contrast

On white

1.51

#66EAAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.95

#66EAAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAAF

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EAAF	#FFFFFF	#000000	##000000
##66EAAF	1.00	1.51	13.95	13.95
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.95	21.00	1.00	1.00
##000000	13.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7DAAC

Deuteranopia (green-blind)

#D4CDB3

Tritanopia (blue-blind)

#2EE9DA

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #66eaaf;
/* rgb */ color: rgb(102, 234, 175);
/* oklch */ color: oklch(84.8% 0.145 161.5);

Tailwind

colors: {
  custom: {
    50: '#9cf1c7',
    500: '#66eaaf',
    950: '#000000',
  },
}

SCSS

$custom: #66eaaf;
$custom-light: #9cf1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#66eaaf",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 175
  },
  "hsl": {
    "h": 153.182,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.84764,
    "c": 0.14454,
    "h": 161.5
  },
  "luminance": 0.64766
}

Semantic roles & 50–950 ramp

primary

#66EAAF

secondary

#BB3973

accent

#0D68D8

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66EAAF

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

Preview Lab → · Contrast checker → · Palette generator →