#66F4F2#66F4F2

#66F4F2 is a very light, vivid teal. Relative luminance 0.739; OKLCH L 89.0% C 0.122 H 193.9°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#66F4F2
RGB	rgb(102, 244, 242)
HSL	hsl(179, 87%, 68%)
HSV	hsv(179, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 0.8%, 4.3%)
CIE-LAB	lab(88.89, -38.38, -10.55)
CIE-LCH	lch(88.89, 39.80, 195.37°)
OKLab	oklab(88.99% -0.1183 -0.0293)
OKLCH	oklch(88.99% 0.122 193.9)
XYZ	xyz(53.8502, 73.9314, 95.4194)
Luminance	0.7394 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F4F2 #F46668

analogous

#66F4AB #66F4F2 #66AFF4

triadic

#66F4F2 #F266F4 #F4F266

tetradic

#66F4F2 #AB66F4 #F46668 #AFF466

square

#66F4F2 #AB66F4 #F46668 #AFF466

split-complementary

#66F4F2 #F466AF #F4AB66

monochromatic

#0FD1CE #2DF0ED #66F4F2 #9FF8F7 #D8FCFC

Accessibility & contrast

On white

1.33

#66F4F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#66F4F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4F2

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F4F2	#FFFFFF	#000000	##000000
##66F4F2	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6E9F2

Deuteranopia (green-blind)

#CFD8F3

Tritanopia (blue-blind)

#00FBF3

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f4f2;
/* rgb */ color: rgb(102, 244, 242);
/* oklch */ color: oklch(89.0% 0.122 193.9);

Tailwind

colors: {
  custom: {
    50: '#a0f8f6',
    500: '#66f4f2',
    950: '#000000',
  },
}

SCSS

$custom: #66f4f2;
$custom-light: #a0f8f6;
$custom-dark: #000000;

JSON

{
  "hex": "#66f4f2",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 242
  },
  "hsl": {
    "h": 179.155,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.88987,
    "c": 0.12189,
    "h": 193.9
  },
  "luminance": 0.73937
}

Semantic roles & 50–950 ramp

primary

#66F4F2

secondary

#CC3234

accent

#0206E3

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #66F4F2

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

Preview Lab → · Contrast checker → · Palette generator →