#66CCBC#66CCBC

#66CCBC is a light, moderate teal. Relative luminance 0.496; OKLCH L 77.9% C 0.099 H 182.1°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#66CCBC
RGB	rgb(102, 204, 188)
HSL	hsl(171, 50%, 60%)
HSV	hsv(171, 50%, 80%)
CMYK	cmyk(50%, 0%, 7.8%, 20%)
CIE-LAB	lab(75.85, -33.64, -1.16)
CIE-LCH	lch(75.85, 33.66, 181.97°)
OKLab	oklab(77.94% -0.0986 -0.0037)
OKLCH	oklch(77.94% 0.099 182.1)
XYZ	xyz(36.1456, 49.6382, 55.2435)
Luminance	0.4964 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CCBC #CC6676

analogous

#66CC89 #66CCBC #66A9CC

triadic

#66CCBC #BC66CC #CCBC66

tetradic

#66CCBC #8966CC #CC6676 #A9CC66

square

#66CCBC #8966CC #CC6676 #A9CC66

split-complementary

#66CCBC #CC66A9 #CC8966

monochromatic

#2E8A7B #3DB8A4 #66CCBC #94DBD0 #C2EBE4

Accessibility & contrast

On white

1.92

#66CCBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#66CCBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CCBC

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CCBC	#FFFFFF	#000000	##000000
##66CCBC	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C2BB

Deuteranopia (green-blind)

#B4B6BD

Tritanopia (blue-blind)

#31CFC7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #66ccbc;
/* rgb */ color: rgb(102, 204, 188);
/* oklch */ color: oklch(77.9% 0.099 182.1);

Tailwind

colors: {
  custom: {
    50: '#99dcd0',
    500: '#66ccbc',
    950: '#000000',
  },
}

SCSS

$custom: #66ccbc;
$custom-light: #99dcd0;
$custom-dark: #000000;

JSON

{
  "hex": "#66ccbc",
  "rgb": {
    "r": 102,
    "g": 204,
    "b": 188
  },
  "hsl": {
    "h": 170.588,
    "s": 50,
    "l": 60
  },
  "oklch": {
    "l": 0.77944,
    "c": 0.0987,
    "h": 182.1
  },
  "luminance": 0.49641
}

Semantic roles & 50–950 ramp

primary

#66CCBC

secondary

#DBB3B9

accent

#4E64DA

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #66CCBC

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

Preview Lab → · Contrast checker → · Palette generator →