#66BECF#66BECF

#66BECF is a light, moderate teal. Relative luminance 0.442; OKLCH L 75.3% C 0.088 H 211.6°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#66BECF
RGB	rgb(102, 190, 207)
HSL	hsl(190, 52%, 61%)
HSV	hsv(190, 51%, 81%)
CMYK	cmyk(50.7%, 8.2%, 0%, 18.8%)
CIE-LAB	lab(72.33, -21.84, -16.70)
CIE-LCH	lch(72.33, 27.49, 217.40°)
OKLab	oklab(75.3% -0.0749 -0.0461)
OKLCH	oklch(75.3% 0.088 211.6)
XYZ	xyz(35.1510, 44.1536, 65.6895)
Luminance	0.4416 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BECF #CF7766

analogous

#66CFAB #66BECF #6689CF

triadic

#66BECF #CF66BE #BECF66

tetradic

#66BECF #AB66CF #CF7766 #89CF66

square

#66BECF #AB66CF #CF7766 #89CF66

split-complementary

#66BECF #CF6689 #CFAB66

monochromatic

#2D7E8E #3BA8BD #66BECF #95D2DE #C3E6EC

Accessibility & contrast

On white

2.14

#66BECF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#66BECF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BECF

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BECF	#FFFFFF	#000000	##000000
##66BECF	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B8D0

Deuteranopia (green-blind)

#A0ACCF

Tritanopia (blue-blind)

#22C5C3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #66becf;
/* rgb */ color: rgb(102, 190, 207);
/* oklch */ color: oklch(75.3% 0.088 211.6);

Tailwind

colors: {
  custom: {
    50: '#99d1dd',
    500: '#66becf',
    950: '#000000',
  },
}

SCSS

$custom: #66becf;
$custom-light: #99d1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#66becf",
  "rgb": {
    "r": 102,
    "g": 190,
    "b": 207
  },
  "hsl": {
    "h": 189.714,
    "s": 52.239,
    "l": 60.588
  },
  "oklch": {
    "l": 0.753,
    "c": 0.08793,
    "h": 211.6
  },
  "luminance": 0.44157
}

Semantic roles & 50–950 ramp

primary

#66BECF

secondary

#DCBBB4

accent

#3F26C0

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #66BECF

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

Preview Lab → · Contrast checker → · Palette generator →