#66A2BF#66A2BF

#66A2BF is a light, moderate cyan. Relative luminance 0.324; OKLCH L 68.2% C 0.076 H 230.2°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#66A2BF
RGB	rgb(102, 162, 191)
HSL	hsl(200, 41%, 57%)
HSV	hsv(200, 47%, 75%)
CMYK	cmyk(46.6%, 15.2%, 0%, 25.1%)
CIE-LAB	lab(63.69, -11.60, -20.98)
CIE-LCH	lch(63.69, 23.98, 241.06°)
OKLab	oklab(68.23% -0.0483 -0.0581)
OKLCH	oklch(68.23% 0.076 230.2)
XYZ	xyz(27.8004, 32.4250, 54.0738)
Luminance	0.3243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66A2BF #BF8366

analogous

#66BFB0 #66A2BF #6675BF

triadic

#66A2BF #BF66A2 #A2BF66

tetradic

#66A2BF #B066BF #BF8366 #75BF66

square

#66A2BF #B066BF #BF8366 #75BF66

split-complementary

#66A2BF #BF6675 #BFB066

monochromatic

#326178 #4484A3 #66A2BF #91BCD1 #BCD6E3

Accessibility & contrast

On white

2.81

#66A2BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#66A2BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66A2BF

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66A2BF	#FFFFFF	#000000	##000000
##66A2BF	1.00	2.81	7.49	7.49
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A0C0

Deuteranopia (green-blind)

#8796BF

Tritanopia (blue-blind)

#3DAAAB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #66a2bf;
/* rgb */ color: rgb(102, 162, 191);
/* oklch */ color: oklch(68.2% 0.076 230.2);

Tailwind

colors: {
  custom: {
    50: '#96bdd2',
    500: '#66a2bf',
    950: '#000000',
  },
}

SCSS

$custom: #66a2bf;
$custom-light: #96bdd2;
$custom-dark: #000000;

JSON

{
  "hex": "#66a2bf",
  "rgb": {
    "r": 102,
    "g": 162,
    "b": 191
  },
  "hsl": {
    "h": 199.551,
    "s": 41.014,
    "l": 57.451
  },
  "oklch": {
    "l": 0.68227,
    "c": 0.07556,
    "h": 230.2
  },
  "luminance": 0.32427
}

Semantic roles & 50–950 ramp

primary

#66A2BF

secondary

#D2BAAE

accent

#7F57D1

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #66A2BF

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

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