#66E8AF#66E8AF

#66E8AF is a very light, vivid teal. Relative luminance 0.636; OKLCH L 84.3% C 0.142 H 162.1°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#66E8AF
RGB	rgb(102, 232, 175)
HSL	hsl(154, 74%, 65%)
HSV	hsv(154, 56%, 91%)
CMYK	cmyk(56%, 0%, 24.6%, 9%)
CIE-LAB	lab(83.77, -49.00, 17.09)
CIE-LCH	lch(83.77, 51.90, 160.77°)
OKLab	oklab(84.28% -0.135 0.0437)
OKLCH	oklch(84.28% 0.142 162.1)
XYZ	xyz(42.0701, 63.6292, 50.6137)
Luminance	0.6363 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E8AF #E8669F

analogous

#66E86E #66E8AF #66E0E8

triadic

#66E8AF #AF66E8 #E8AF66

tetradic

#66E8AF #6E66E8 #E8669F #E0E866

square

#66E8AF #6E66E8 #E8669F #E0E866

split-complementary

#66E8AF #E866E0 #E86E66

monochromatic

#1CB873 #31E093 #66E8AF #9BF0CB #D0F8E7

Accessibility & contrast

On white

1.53

#66E8AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#66E8AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E8AF

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E8AF	#FFFFFF	#000000	##000000
##66E8AF	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D9AC

Deuteranopia (green-blind)

#D2CBB3

Tritanopia (blue-blind)

#2FE8D8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66e8af;
/* rgb */ color: rgb(102, 232, 175);
/* oklch */ color: oklch(84.3% 0.142 162.1);

Tailwind

colors: {
  custom: {
    50: '#9cf0c7',
    500: '#66e8af',
    950: '#000000',
  },
}

SCSS

$custom: #66e8af;
$custom-light: #9cf0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#66e8af",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 175
  },
  "hsl": {
    "h": 153.692,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.84284,
    "c": 0.14189,
    "h": 162.1
  },
  "luminance": 0.63633
}

Semantic roles & 50–950 ramp

primary

#66E8AF

secondary

#B83A71

accent

#1067D6

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66E8AF

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

Preview Lab → · Contrast checker → · Palette generator →