#66BBBD#66BBBD

#66BBBD is a light, moderate teal. Relative luminance 0.420; OKLCH L 74.0% C 0.083 H 197.5°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#66BBBD
RGB	rgb(102, 187, 189)
HSL	hsl(181, 40%, 57%)
HSV	hsv(181, 46%, 74%)
CMYK	cmyk(46%, 1.1%, 0%, 25.9%)
CIE-LAB	lab(70.90, -25.16, -9.01)
CIE-LCH	lch(70.90, 26.73, 199.71°)
OKLab	oklab(73.96% -0.0788 -0.0249)
OKLCH	oklch(73.96% 0.083 197.5)
XYZ	xyz(32.4315, 42.0369, 54.5391)
Luminance	0.4204 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BBBD #BD6866

analogous

#66BD93 #66BBBD #6690BD

triadic

#66BBBD #BD66BB #BBBD66

tetradic

#66BBBD #9366BD #BD6866 #90BD66

square

#66BBBD #9366BD #BD6866 #90BD66

split-complementary

#66BBBD #BD6690 #BD9366

monochromatic

#337476 #459EA1 #66BBBD #91CECF #BCE1E2

Accessibility & contrast

On white

2.23

#66BBBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#66BBBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BBBD

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BBBD	#FFFFFF	#000000	##000000
##66BBBD	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B4BD

Deuteranopia (green-blind)

#A2A9BE

Tritanopia (blue-blind)

#37C0BB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #66bbbd;
/* rgb */ color: rgb(102, 187, 189);
/* oklch */ color: oklch(74.0% 0.083 197.5);

Tailwind

colors: {
  custom: {
    50: '#98cfd0',
    500: '#66bbbd',
    950: '#000000',
  },
}

SCSS

$custom: #66bbbd;
$custom-light: #98cfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#66bbbd",
  "rgb": {
    "r": 102,
    "g": 187,
    "b": 189
  },
  "hsl": {
    "h": 181.379,
    "s": 39.726,
    "l": 57.059
  },
  "oklch": {
    "l": 0.73962,
    "c": 0.08261,
    "h": 197.5
  },
  "luminance": 0.4204
}

Semantic roles & 50–950 ramp

primary

#66BBBD

secondary

#D1AFAE

accent

#5B58D0

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #66BBBD

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

Preview Lab → · Contrast checker → · Palette generator →