#669ABA#669ABA

#669ABA is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.2% C 0.073 H 236.4°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#669ABA
RGBrgb(102, 154, 186)
HSLhsl(203, 38%, 56%)
HSVhsv(203, 45%, 73%)
CMYKcmyk(45.2%, 17.2%, 0%, 27.1%)
CIE-LABlab(61.20, -8.63, -21.98)
CIE-LCHlch(61.20, 23.62, 248.56°)
OKLaboklab(66.19% -0.0404 -0.0609)
OKLCHoklch(66.19% 0.073 236.4)
XYZxyz(25.8949, 29.4793, 50.7704)
Luminance0.2948 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669ABA #BA8666
analogous
#66BAB0 #669ABA #6670BA
triadic
#669ABA #BA669A #9ABA66
tetradic
#669ABA #B066BA #BA8666 #70BA66
square
#669ABA #B066BA #BA8666 #70BA66
split-complementary
#669ABA #BA6670 #BAB066
monochromatic
#335A72 #467C9C #669ABA #90B6CD #BAD2E0

Accessibility & contrast

On white

3.05
#669ABA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.90
#669ABA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669ABA
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669ABA#FFFFFF#000000##000000
##669ABA1.003.056.906.90
#FFFFFF3.051.0021.0021.00
#0000006.9021.001.001.00
##0000006.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B99BC
Deuteranopia (green-blind)
#8090B9
Tritanopia (blue-blind)
#42A2A4
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #669aba;
/* rgb */ color: rgb(102, 154, 186);
/* oklch */ color: oklch(66.2% 0.073 236.4);
Tailwind
colors: {
  custom: {
    50: '#96b7ce',
    500: '#669aba',
    950: '#000000',
  },
}
SCSS
$custom: #669aba;
$custom-light: #96b7ce;
$custom-dark: #000000;
JSON
{
  "hex": "#669aba",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 186
  },
  "hsl": {
    "h": 202.857,
    "s": 37.838,
    "l": 56.471
  },
  "oklch": {
    "l": 0.66191,
    "c": 0.07308,
    "h": 236.4
  },
  "luminance": 0.29481
}

Semantic roles & 50–950 ramp

primary
#669ABA
secondary
#CFBAAD
accent
#865ACE
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1113
muted
#7E8082

Preview Lab

Preview with #669ABA

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

Preview Lab → · Contrast checker → · Palette generator →

#669ABA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva