#649FDC#649FDC

#649FDC is a light, moderate cyan. Relative luminance 0.327; OKLCH L 68.7% C 0.110 H 250.4°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX#649FDC
RGBrgb(100, 159, 220)
HSLhsl(211, 63%, 63%)
HSVhsv(211, 55%, 86%)
CMYKcmyk(54.5%, 27.7%, 0%, 13.7%)
CIE-LABlab(63.89, -1.80, -36.81)
CIE-LCHlch(63.89, 36.86, 267.20°)
OKLaboklab(68.74% -0.0367 -0.1034)
OKLCHoklch(68.74% 0.11 250.4)
XYZxyz(30.5674, 32.6704, 72.3915)
Luminance0.3267 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649FDC #DCA164
analogous
#64DBDC #649FDC #6564DC
triadic
#649FDC #DC649F #9FDC64
tetradic
#649FDC #DC64DB #DCA164 #64DC65
square
#649FDC #DC64DB #DCA164 #64DC65
split-complementary
#649FDC #DC6564 #DBDC64
monochromatic
#2462A1 #3280D1 #649FDC #96BEE7 #C8DDF3

Accessibility & contrast

On white

2.79
#649FDC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.53
#649FDC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649FDC
7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649FDC#FFFFFF#000000##000000
##649FDC1.002.797.537.53
#FFFFFF2.791.0021.0021.00
#0000007.5321.001.001.00
##0000007.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#86A1DF
Deuteranopia (green-blind)
#7696DB
Tritanopia (blue-blind)
#11ADB4
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #649fdc;
/* rgb */ color: rgb(100, 159, 220);
/* oklch */ color: oklch(68.7% 0.110 250.4);
Tailwind
colors: {
  custom: {
    50: '#98bbe7',
    500: '#649fdc',
    950: '#000000',
  },
}
SCSS
$custom: #649fdc;
$custom-light: #98bbe7;
$custom-dark: #000000;
JSON
{
  "hex": "#649fdc",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 220
  },
  "hsl": {
    "h": 210.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.68739,
    "c": 0.10969,
    "h": 250.4
  },
  "luminance": 0.32673
}

Semantic roles & 50–950 ramp

primary
#649FDC
secondary
#E4CEB8
accent
#741BCB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #649FDC

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

Preview Lab → · Contrast checker → · Palette generator →

#649FDC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva