#66DBCF#66DBCF

#66DBCF is a very light, moderate teal. Relative luminance 0.580; OKLCH L 82.1% C 0.108 H 186.3°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#66DBCF
RGB	rgb(102, 219, 207)
HSL	hsl(174, 62%, 63%)
HSV	hsv(174, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 5.5%, 14.1%)
CIE-LAB	lab(80.73, -35.91, -4.17)
CIE-LCH	lch(80.73, 36.15, 186.62°)
OKLab	oklab(82.07% -0.1069 -0.0118)
OKLCH	oklch(82.07% 0.108 186.3)
XYZ	xyz(42.0686, 57.9888, 67.9954)
Luminance	0.5799 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBCF #DB6672

analogous

#66DB94 #66DBCF #66ACDB

triadic

#66DBCF #CF66DB #DBCF66

tetradic

#66DBCF #9466DB #DB6672 #ACDB66

square

#66DBCF #9466DB #DB6672 #ACDB66

split-complementary

#66DBCF #DB66AC #DB9466

monochromatic

#26A194 #34CFBF #66DBCF #98E7DF #C9F2EE

Accessibility & contrast

On white

1.67

#66DBCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#66DBCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBCF

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBCF	#FFFFFF	#000000	##000000
##66DBCF	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D0CF

Deuteranopia (green-blind)

#BEC3D0

Tritanopia (blue-blind)

#03DFD7

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dbcf;
/* rgb */ color: rgb(102, 219, 207);
/* oklch */ color: oklch(82.1% 0.108 186.3);

Tailwind

colors: {
  custom: {
    50: '#9be6dd',
    500: '#66dbcf',
    950: '#000000',
  },
}

SCSS

$custom: #66dbcf;
$custom-light: #9be6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbcf",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 207
  },
  "hsl": {
    "h": 173.846,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.82065,
    "c": 0.10755,
    "h": 186.3
  },
  "luminance": 0.57993
}

Semantic roles & 50–950 ramp

primary

#66DBCF

secondary

#A4414B

accent

#1C2ECA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DBCF

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

Preview Lab → · Contrast checker → · Palette generator →