#66BFBF#66BFBF

#66BFBF is a light, moderate teal. Relative luminance 0.438; OKLCH L 75.0% C 0.086 H 195.5°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#66BFBF
RGB	rgb(102, 191, 191)
HSL	hsl(180, 41%, 57%)
HSV	hsv(180, 47%, 75%)
CMYK	cmyk(46.6%, 0%, 0%, 25.1%)
CIE-LAB	lab(72.12, -26.62, -8.28)
CIE-LCH	lch(72.12, 27.88, 197.27°)
OKLab	oklab(74.97% -0.0826 -0.0229)
OKLCH	oklch(74.97% 0.086 195.5)
XYZ	xyz(33.5105, 43.8451, 55.9772)
Luminance	0.4385 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BFBF #BF6666

analogous

#66BF93 #66BFBF #6693BF

triadic

#66BFBF #BF66BF #BFBF66

tetradic

#66BFBF #9366BF #BF6666 #93BF66

square

#66BFBF #9366BF #BF6666 #93BF66

split-complementary

#66BFBF #BF6693 #BF9366

monochromatic

#327878 #44A3A3 #66BFBF #91D1D1 #BCE3E3

Accessibility & contrast

On white

2.15

#66BFBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#66BFBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BFBF

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BFBF	#FFFFFF	#000000	##000000
##66BFBF	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B8BF

Deuteranopia (green-blind)

#A5ACC0

Tritanopia (blue-blind)

#33C4BF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #66bfbf;
/* rgb */ color: rgb(102, 191, 191);
/* oklch */ color: oklch(75.0% 0.086 195.5);

Tailwind

colors: {
  custom: {
    50: '#98d2d2',
    500: '#66bfbf',
    950: '#000000',
  },
}

SCSS

$custom: #66bfbf;
$custom-light: #98d2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#66bfbf",
  "rgb": {
    "r": 102,
    "g": 191,
    "b": 191
  },
  "hsl": {
    "h": 180,
    "s": 41.014,
    "l": 57.451
  },
  "oklch": {
    "l": 0.74969,
    "c": 0.08567,
    "h": 195.5
  },
  "luminance": 0.43848
}

Semantic roles & 50–950 ramp

primary

#66BFBF

secondary

#D2AEAE

accent

#5757D1

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #66BFBF

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

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