#66F4D5#66F4D5

#66F4D5 is a very light, vivid teal. Relative luminance 0.723; OKLCH L 88.1% C 0.131 H 176.3°. Best body text is #000000 at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#66F4D5
RGB	rgb(102, 244, 213)
HSL	hsl(167, 87%, 68%)
HSV	hsv(167, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 12.7%, 4.3%)
CIE-LAB	lab(88.12, -45.63, 3.47)
CIE-LCH	lch(88.12, 45.76, 175.65°)
OKLab	oklab(88.11% -0.1307 0.0085)
OKLCH	oklch(88.11% 0.131 176.3)
XYZ	xyz(49.8348, 72.3252, 74.2718)
Luminance	0.7233 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F4D5 #F46685

analogous

#66F48E #66F4D5 #66CCF4

triadic

#66F4D5 #D566F4 #F4D566

tetradic

#66F4D5 #8E66F4 #F46685 #CCF466

square

#66F4D5 #8E66F4 #F46685 #CCF466

split-complementary

#66F4D5 #F466CC #F48E66

monochromatic

#0FD1A6 #2DF0C5 #66F4D5 #9FF8E5 #D8FCF4

Accessibility & contrast

On white

1.36

#66F4D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.47

#66F4D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4D5

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F4D5	#FFFFFF	#000000	##000000
##66F4D5	1.00	1.36	15.47	15.47
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.47	21.00	1.00	1.00
##000000	15.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECE6D4

Deuteranopia (green-blind)

#D6D7D7

Tritanopia (blue-blind)

#00F7EB

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f4d5;
/* rgb */ color: rgb(102, 244, 213);
/* oklch */ color: oklch(88.1% 0.131 176.3);

Tailwind

colors: {
  custom: {
    50: '#9ef8e1',
    500: '#66f4d5',
    950: '#000000',
  },
}

SCSS

$custom: #66f4d5;
$custom-light: #9ef8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f4d5",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 213
  },
  "hsl": {
    "h": 166.901,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.88112,
    "c": 0.13095,
    "h": 176.3
  },
  "luminance": 0.7233
}

Semantic roles & 50–950 ramp

primary

#66F4D5

secondary

#CC3254

accent

#0233E3

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F4D5

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

Preview Lab → · Contrast checker → · Palette generator →