#66BFCE#66BFCE

#66BFCE is a light, moderate teal. Relative luminance 0.445; OKLCH L 75.5% C 0.088 H 209.7°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#66BFCE
RGB	rgb(102, 191, 206)
HSL	hsl(189, 51%, 60%)
HSV	hsv(189, 50%, 81%)
CMYK	cmyk(50.5%, 7.3%, 0%, 19.2%)
CIE-LAB	lab(72.59, -22.62, -15.77)
CIE-LCH	lch(72.59, 27.58, 214.88°)
OKLab	oklab(75.5% -0.0764 -0.0435)
OKLCH	oklch(75.5% 0.088 209.7)
XYZ	xyz(35.2465, 44.5396, 65.1201)
Luminance	0.4454 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BFCE #CE7566

analogous

#66CEA9 #66BFCE #668BCE

triadic

#66BFCE #CE66BF #BFCE66

tetradic

#66BFCE #A966CE #CE7566 #8BCE66

square

#66BFCE #A966CE #CE7566 #8BCE66

split-complementary

#66BFCE #CE668B #CEA966

monochromatic

#2D7F8D #3CA9BB #66BFCE #94D2DD #C3E6EC

Accessibility & contrast

On white

2.12

#66BFCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#66BFCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BFCE

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BFCE	#FFFFFF	#000000	##000000
##66BFCE	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B9CF

Deuteranopia (green-blind)

#A1ADCE

Tritanopia (blue-blind)

#23C6C3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #66bfce;
/* rgb */ color: rgb(102, 191, 206);
/* oklch */ color: oklch(75.5% 0.088 209.7);

Tailwind

colors: {
  custom: {
    50: '#99d2dd',
    500: '#66bfce',
    950: '#000000',
  },
}

SCSS

$custom: #66bfce;
$custom-light: #99d2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#66bfce",
  "rgb": {
    "r": 102,
    "g": 191,
    "b": 206
  },
  "hsl": {
    "h": 188.654,
    "s": 51.485,
    "l": 60.392
  },
  "oklch": {
    "l": 0.75495,
    "c": 0.08792,
    "h": 209.7
  },
  "luminance": 0.44543
}

Semantic roles & 50–950 ramp

primary

#66BFCE

secondary

#DCBAB4

accent

#3D27BF

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #66BFCE

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

Preview Lab → · Contrast checker → · Palette generator →