#66F4B7#66F4B7

#66F4B7 is a very light, vivid teal. Relative luminance 0.709; OKLCH L 87.3% C 0.151 H 162.2°. Best body text is #000000 at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#66F4B7
RGB	rgb(102, 244, 183)
HSL	hsl(154, 87%, 68%)
HSV	hsv(154, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 25%, 4.3%)
CIE-LAB	lab(87.46, -52.31, 18.09)
CIE-LCH	lch(87.46, 55.35, 160.92°)
OKLab	oklab(87.35% -0.144 0.0462)
OKLCH	oklch(87.35% 0.151 162.2)
XYZ	xyz(46.3730, 70.9405, 56.0396)
Luminance	0.7095 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F4B7 #F466A3

analogous

#66F470 #66F4B7 #66EAF4

triadic

#66F4B7 #B766F4 #F4B766

tetradic

#66F4B7 #7066F4 #F466A3 #EAF466

square

#66F4B7 #7066F4 #F466A3 #EAF466

split-complementary

#66F4B7 #F466EA #F47066

monochromatic

#0FD17D #2DF09C #66F4B7 #9FF8D2 #D8FCED

Accessibility & contrast

On white

1.38

#66F4B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.19

#66F4B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4B7

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F4B7	#FFFFFF	#000000	##000000
##66F4B7	1.00	1.38	15.19	15.19
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.19	21.00	1.00	1.00
##000000	15.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0E4B4

Deuteranopia (green-blind)

#DDD5BB

Tritanopia (blue-blind)

#1EF4E3

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f4b7;
/* rgb */ color: rgb(102, 244, 183);
/* oklch */ color: oklch(87.3% 0.151 162.2);

Tailwind

colors: {
  custom: {
    50: '#9df8cc',
    500: '#66f4b7',
    950: '#000000',
  },
}

SCSS

$custom: #66f4b7;
$custom-light: #9df8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#66f4b7",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 183
  },
  "hsl": {
    "h": 154.225,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87346,
    "c": 0.15119,
    "h": 162.2
  },
  "luminance": 0.70945
}

Semantic roles & 50–950 ramp

primary

#66F4B7

secondary

#CC3274

accent

#0263E3

background

#FCFFFE

surface

#F6FFFA

border

#D0D7D3

text

#0F1713

muted

#808583

Preview Lab

Preview with #66F4B7

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

Preview Lab → · Contrast checker → · Palette generator →