#66F6CB#66F6CB

#66F6CB is a very light, vivid teal. Relative luminance 0.730; OKLCH L 88.3% C 0.139 H 170.3°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#66F6CB
RGB	rgb(102, 246, 203)
HSL	hsl(162, 89%, 68%)
HSV	hsv(162, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 17.5%, 3.5%)
CIE-LAB	lab(88.47, -48.81, 9.17)
CIE-LCH	lch(88.47, 49.66, 169.36°)
OKLab	oklab(88.31% -0.1371 0.0234)
OKLCH	oklch(88.31% 0.139 170.3)
XYZ	xyz(49.2096, 73.0432, 67.9937)
Luminance	0.7305 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F6CB #F66691

analogous

#66F683 #66F6CB #66D9F6

triadic

#66F6CB #CB66F6 #F6CB66

tetradic

#66F6CB #8366F6 #F66691 #D9F666

square

#66F6CB #8366F6 #F66691 #D9F666

split-complementary

#66F6CB #F666D9 #F68366

monochromatic

#0DD599 #2CF3B7 #66F6CB #A0F9DF #DAFDF2

Accessibility & contrast

On white

1.35

#66F6CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#66F6CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6CB

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F6CB	#FFFFFF	#000000	##000000
##66F6CB	1.00	1.35	15.61	15.61
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0E7C9

Deuteranopia (green-blind)

#DBD8CE

Tritanopia (blue-blind)

#00F8EA

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66f6cb;
/* rgb */ color: rgb(102, 246, 203);
/* oklch */ color: oklch(88.3% 0.139 170.3);

Tailwind

colors: {
  custom: {
    50: '#9efada',
    500: '#66f6cb',
    950: '#000000',
  },
}

SCSS

$custom: #66f6cb;
$custom-light: #9efada;
$custom-dark: #000000;

JSON

{
  "hex": "#66f6cb",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 203
  },
  "hsl": {
    "h": 162.083,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88314,
    "c": 0.13912,
    "h": 170.3
  },
  "luminance": 0.73048
}

Semantic roles & 50–950 ramp

primary

#66F6CB

secondary

#CF3160

accent

#0045E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101714

muted

#808583

Preview Lab

Preview with #66F6CB

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

Preview Lab → · Contrast checker → · Palette generator →