#669EC1#669EC1

#669EC1 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.4% C 0.079 H 237.0°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#669EC1
RGBrgb(102, 158, 193)
HSLhsl(203, 42%, 58%)
HSVhsv(203, 47%, 76%)
CMYKcmyk(47.2%, 18.1%, 0%, 24.3%)
CIE-LABlab(62.61, -8.84, -23.75)
CIE-LCHlch(62.61, 25.34, 249.57°)
OKLaboklab(67.4% -0.0428 -0.0659)
OKLCHoklch(67.4% 0.079 237)
XYZxyz(27.3286, 31.1268, 55.0097)
Luminance0.3113 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669EC1 #C18966
analogous
#66C1B7 #669EC1 #6670C1
triadic
#669EC1 #C1669E #9EC166
tetradic
#669EC1 #B766C1 #C18966 #70C166
square
#669EC1 #B766C1 #C18966 #70C166
split-complementary
#669EC1 #C16670 #C1B766
monochromatic
#325F7B #4380A6 #669EC1 #92BAD3 #BDD5E4

Accessibility & contrast

On white

2.91
#669EC1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.23
#669EC1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669EC1
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669EC1#FFFFFF#000000##000000
##669EC11.002.917.237.23
#FFFFFF2.911.0021.0021.00
#0000007.2321.001.001.00
##0000007.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E9DC3
Deuteranopia (green-blind)
#8293C0
Tritanopia (blue-blind)
#3CA7A9
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #669ec1;
/* rgb */ color: rgb(102, 158, 193);
/* oklch */ color: oklch(67.4% 0.079 237.0);
Tailwind
colors: {
  custom: {
    50: '#96bad3',
    500: '#669ec1',
    950: '#000000',
  },
}
SCSS
$custom: #669ec1;
$custom-light: #96bad3;
$custom-dark: #000000;
JSON
{
  "hex": "#669ec1",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 193
  },
  "hsl": {
    "h": 203.077,
    "s": 42.326,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67396,
    "c": 0.07856,
    "h": 237
  },
  "luminance": 0.31129
}

Semantic roles & 50–950 ramp

primary
#669EC1
secondary
#D4BDAF
accent
#8656D2
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1114
muted
#7E8082

Preview Lab

Preview with #669EC1

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

Preview Lab → · Contrast checker → · Palette generator →

#669EC1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva