#66F4D0#66F4D0

#66F4D0 is a very light, vivid teal. Relative luminance 0.721; OKLCH L 88.0% C 0.134 H 173.6°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#66F4D0
RGB	rgb(102, 244, 208)
HSL	hsl(165, 87%, 68%)
HSV	hsv(165, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 14.8%, 4.3%)
CIE-LAB	lab(88.00, -46.81, 5.90)
CIE-LCH	lch(88.00, 47.18, 172.81°)
OKLab	oklab(87.98% -0.1329 0.0149)
OKLCH	oklch(87.98% 0.134 173.6)
XYZ	xyz(49.2100, 72.0753, 70.9808)
Luminance	0.7208 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F4D0 #F4668A

analogous

#66F489 #66F4D0 #66D1F4

triadic

#66F4D0 #D066F4 #F4D066

tetradic

#66F4D0 #8966F4 #F4668A #D1F466

square

#66F4D0 #8966F4 #F4668A #D1F466

split-complementary

#66F4D0 #F466D1 #F48966

monochromatic

#0FD1A0 #2DF0BE #66F4D0 #9FF8E2 #D8FCF3

Accessibility & contrast

On white

1.36

#66F4D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#66F4D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4D0

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F4D0	#FFFFFF	#000000	##000000
##66F4D0	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE6CE

Deuteranopia (green-blind)

#D8D6D3

Tritanopia (blue-blind)

#00F6E9

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f4d0;
/* rgb */ color: rgb(102, 244, 208);
/* oklch */ color: oklch(88.0% 0.134 173.6);

Tailwind

colors: {
  custom: {
    50: '#9ef8de',
    500: '#66f4d0',
    950: '#000000',
  },
}

SCSS

$custom: #66f4d0;
$custom-light: #9ef8de;
$custom-dark: #000000;

JSON

{
  "hex": "#66f4d0",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 208
  },
  "hsl": {
    "h": 164.789,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87975,
    "c": 0.13369,
    "h": 173.6
  },
  "luminance": 0.7208
}

Semantic roles & 50–950 ramp

primary

#66F4D0

secondary

#CC3259

accent

#023BE3

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F4D0

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

Preview Lab → · Contrast checker → · Palette generator →