#66ABED#66ABED

#66ABED is a light, moderate cyan. Relative luminance 0.381; OKLCH L 72.3% C 0.120 H 248.8°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#66ABED
RGB	rgb(102, 171, 237)
HSL	hsl(209, 79%, 66%)
HSV	hsv(209, 57%, 93%)
CMYK	cmyk(57%, 27.8%, 0%, 7.1%)
CIE-LAB	lab(68.07, -2.87, -39.64)
CIE-LCH	lch(68.07, 39.74, 265.85°)
OKLab	oklab(72.29% -0.0432 -0.1114)
OKLCH	oklch(72.29% 0.12 248.8)
XYZ	xyz(35.3229, 38.0619, 85.5896)
Luminance	0.3806 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66ABED #EDA866

analogous

#66EDEB #66ABED #6668ED

triadic

#66ABED #ED66AB #ABED66

tetradic

#66ABED #EB66ED #EDA866 #68ED66

square

#66ABED #EB66ED #EDA866 #68ED66

split-complementary

#66ABED #ED6668 #EDEB66

monochromatic

#176EC2 #2F8DE7 #66ABED #9DC9F3 #D4E7FA

Accessibility & contrast

On white

2.44

#66ABED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#66ABED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ABED

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66ABED	#FFFFFF	#000000	##000000
##66ABED	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FADF0

Deuteranopia (green-blind)

#7DA0EC

Tritanopia (blue-blind)

#00BAC2

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #66abed;
/* rgb */ color: rgb(102, 171, 237);
/* oklch */ color: oklch(72.3% 0.120 248.8);

Tailwind

colors: {
  custom: {
    50: '#9bc3f3',
    500: '#66abed',
    950: '#000000',
  },
}

SCSS

$custom: #66abed;
$custom-light: #9bc3f3;
$custom-dark: #000000;

JSON

{
  "hex": "#66abed",
  "rgb": {
    "r": 102,
    "g": 171,
    "b": 237
  },
  "hsl": {
    "h": 209.333,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.72286,
    "c": 0.11953,
    "h": 248.8
  },
  "luminance": 0.38065
}

Semantic roles & 50–950 ramp

primary

#66ABED

secondary

#EDD7C2

accent

#700ADB

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #66ABED

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

Preview Lab → · Contrast checker → · Palette generator →