#66DFF7#66DFF7

#66DFF7 is a very light, moderate teal. Relative luminance 0.623; OKLCH L 84.4% C 0.113 H 212.6°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#66DFF7
RGB	rgb(102, 223, 247)
HSL	hsl(190, 90%, 68%)
HSV	hsv(190, 59%, 97%)
CMYK	cmyk(58.7%, 9.7%, 0%, 3.1%)
CIE-LAB	lab(83.08, -27.10, -21.91)
CIE-LCH	lch(83.08, 34.85, 218.95°)
OKLab	oklab(84.35% -0.0948 -0.0607)
OKLCH	oklch(84.35% 0.113 212.6)
XYZ	xyz(48.6488, 62.3106, 97.4410)
Luminance	0.6232 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFF7 #F77E66

analogous

#66F7C6 #66DFF7 #6696F7

triadic

#66DFF7 #F766DF #DFF766

tetradic

#66DFF7 #C666F7 #F77E66 #96F766

square

#66DFF7 #C666F7 #F77E66 #96F766

split-complementary

#66DFF7 #F76696 #F7C666

monochromatic

#0BB6D7 #2CD3F4 #66DFF7 #A0EBFA #DAF7FD

Accessibility & contrast

On white

1.56

#66DFF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#66DFF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFF7

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFF7	#FFFFFF	#000000	##000000
##66DFF7	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD8F8

Deuteranopia (green-blind)

#B7C8F7

Tritanopia (blue-blind)

#00E9E6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66dff7;
/* rgb */ color: rgb(102, 223, 247);
/* oklch */ color: oklch(84.4% 0.113 212.6);

Tailwind

colors: {
  custom: {
    50: '#9ee9f9',
    500: '#66dff7',
    950: '#000000',
  },
}

SCSS

$custom: #66dff7;
$custom-light: #9ee9f9;
$custom-dark: #000000;

JSON

{
  "hex": "#66dff7",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 247
  },
  "hsl": {
    "h": 189.931,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.84353,
    "c": 0.1126,
    "h": 212.6
  },
  "luminance": 0.62316
}

Semantic roles & 50–950 ramp

primary

#66DFF7

secondary

#D04B31

accent

#2600E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #66DFF7

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

Preview Lab → · Contrast checker → · Palette generator →