#66BBCB#66BBCB

#66BBCB is a light, moderate teal. Relative luminance 0.427; OKLCH L 74.5% C 0.085 H 211.2°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#66BBCB
RGB	rgb(102, 187, 203)
HSL	hsl(190, 49%, 60%)
HSV	hsv(190, 50%, 80%)
CMYK	cmyk(49.8%, 7.9%, 0%, 20.4%)
CIE-LAB	lab(71.33, -21.41, -16.02)
CIE-LCH	lch(71.33, 26.74, 216.81°)
OKLab	oklab(74.46% -0.073 -0.0442)
OKLCH	oklch(74.46% 0.085 211.2)
XYZ	xyz(34.0251, 42.6743, 62.9323)
Luminance	0.4268 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BBCB #CB7666

analogous

#66CBA9 #66BBCB #6689CB

triadic

#66BBCB #CB66BB #BBCB66

tetradic

#66BBCB #A966CB #CB7666 #89CB66

square

#66BBCB #A966CB #CB7666 #89CB66

split-complementary

#66BBCB #CB6689 #CBA966

monochromatic

#2E7A88 #3EA3B6 #66BBCB #94CFDB #C1E4EA

Accessibility & contrast

On white

2.20

#66BBCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#66BBCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BBCB

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BBCB	#FFFFFF	#000000	##000000
##66BBCB	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB6CC

Deuteranopia (green-blind)

#9EAACB

Tritanopia (blue-blind)

#29C2C0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #66bbcb;
/* rgb */ color: rgb(102, 187, 203);
/* oklch */ color: oklch(74.5% 0.085 211.2);

Tailwind

colors: {
  custom: {
    50: '#98cfda',
    500: '#66bbcb',
    950: '#000000',
  },
}

SCSS

$custom: #66bbcb;
$custom-light: #98cfda;
$custom-dark: #000000;

JSON

{
  "hex": "#66bbcb",
  "rgb": {
    "r": 102,
    "g": 187,
    "b": 203
  },
  "hsl": {
    "h": 189.505,
    "s": 49.268,
    "l": 59.804
  },
  "oklch": {
    "l": 0.74457,
    "c": 0.08538,
    "h": 211.2
  },
  "luminance": 0.42677
}

Semantic roles & 50–950 ramp

primary

#66BBCB

secondary

#DAB9B3

accent

#654FD9

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0E1414

muted

#7E8283

Preview Lab

Preview with #66BBCB

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

Preview Lab → · Contrast checker → · Palette generator →