#669ED7#669ED7

#669ED7 is a light, moderate cyan. Relative luminance 0.322; OKLCH L 68.4% C 0.103 H 250.0°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX#669ED7
RGBrgb(102, 158, 215)
HSLhsl(210, 59%, 62%)
HSVhsv(210, 53%, 84%)
CMYKcmyk(52.6%, 26.5%, 0%, 15.7%)
CIE-LABlab(63.49, -2.33, -34.66)
CIE-LCHlch(63.49, 34.73, 266.15°)
OKLaboklab(68.38% -0.0354 -0.0971)
OKLCHoklch(68.38% 0.103 250)
XYZxyz(29.9678, 32.1824, 68.9094)
Luminance0.3219 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669ED7 #D79F66
analogous
#66D7D7 #669ED7 #6666D7
triadic
#669ED7 #D7669E #9ED766
tetradic
#669ED7 #D766D7 #D79F66 #66D766
square
#669ED7 #D766D7 #D79F66 #66D766
split-complementary
#669ED7 #D76666 #D7D766
monochromatic
#28619A #357FCA #669ED7 #97BDE4 #C7DCF0

Accessibility & contrast

On white

2.82
#669ED7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.44
#669ED7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669ED7
7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669ED7#FFFFFF#000000##000000
##669ED71.002.827.447.44
#FFFFFF2.821.0021.0021.00
#0000007.4421.001.001.00
##0000007.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#87A0DA
Deuteranopia (green-blind)
#7895D6
Tritanopia (blue-blind)
#26ABB2
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #669ed7;
/* rgb */ color: rgb(102, 158, 215);
/* oklch */ color: oklch(68.4% 0.103 250.0);
Tailwind
colors: {
  custom: {
    50: '#98bae3',
    500: '#669ed7',
    950: '#000000',
  },
}
SCSS
$custom: #669ed7;
$custom-light: #98bae3;
$custom-dark: #000000;
JSON
{
  "hex": "#669ed7",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 215
  },
  "hsl": {
    "h": 210.265,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.6838,
    "c": 0.10337,
    "h": 250
  },
  "luminance": 0.32185
}

Semantic roles & 50–950 ramp

primary
#669ED7
secondary
#E1CDB8
accent
#731FC6
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #669ED7

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

Preview Lab → · Contrast checker → · Palette generator →

#669ED7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva