#669EC2#669EC2

#669EC2 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.4% C 0.080 H 237.8°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#669EC2
RGBrgb(102, 158, 194)
HSLhsl(203, 43%, 58%)
HSVhsv(203, 47%, 76%)
CMYKcmyk(47.4%, 18.6%, 0%, 23.9%)
CIE-LABlab(62.65, -8.56, -24.25)
CIE-LCHlch(62.65, 25.72, 250.57°)
OKLaboklab(67.44% -0.0424 -0.0673)
OKLCHoklch(67.44% 0.08 237.8)
XYZxyz(27.4405, 31.1715, 55.5992)
Luminance0.3117 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669EC2 #C28A66
analogous
#66C2B8 #669EC2 #6670C2
triadic
#669EC2 #C2669E #9EC266
tetradic
#669EC2 #B866C2 #C28A66 #70C266
square
#669EC2 #B866C2 #C28A66 #70C266
split-complementary
#669EC2 #C26670 #C2B866
monochromatic
#315F7C #4380A8 #669EC2 #92BAD3 #BED5E5

Accessibility & contrast

On white

2.90
#669EC2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.23
#669EC2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669EC2
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669EC2#FFFFFF#000000##000000
##669EC21.002.907.237.23
#FFFFFF2.901.0021.0021.00
#0000007.2321.001.001.00
##0000007.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E9DC4
Deuteranopia (green-blind)
#8193C1
Tritanopia (blue-blind)
#3BA7AA
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #669ec2;
/* rgb */ color: rgb(102, 158, 194);
/* oklch */ color: oklch(67.4% 0.080 237.8);
Tailwind
colors: {
  custom: {
    50: '#96bad4',
    500: '#669ec2',
    950: '#000000',
  },
}
SCSS
$custom: #669ec2;
$custom-light: #96bad4;
$custom-dark: #000000;
JSON
{
  "hex": "#669ec2",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 194
  },
  "hsl": {
    "h": 203.478,
    "s": 42.991,
    "l": 58.039
  },
  "oklch": {
    "l": 0.67438,
    "c": 0.07957,
    "h": 237.8
  },
  "luminance": 0.31174
}

Semantic roles & 50–950 ramp

primary
#669EC2
secondary
#D4BEB0
accent
#8655D3
background
#F9FBFD
surface
#F2F6FA
border
#CCD0D3
text
#0E1114
muted
#7E8083

Preview Lab

Preview with #669EC2

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

Preview Lab → · Contrast checker → · Palette generator →

#669EC2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva