#649BF7#649BF7

#649BF7 is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.3% C 0.148 H 260.2°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX#649BF7
RGBrgb(100, 155, 247)
HSLhsl(218, 90%, 68%)
HSVhsv(218, 60%, 97%)
CMYKcmyk(59.5%, 37.2%, 0%, 3.1%)
CIE-LABlab(64.05, 9.05, -51.43)
CIE-LCHlch(64.05, 52.22, 279.98°)
OKLaboklab(69.27% -0.0253 -0.1459)
OKLCHoklch(69.27% 0.148 260.2)
XYZxyz(33.7595, 32.8645, 92.5421)
Luminance0.3287 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649BF7 #F7C064
analogous
#64E4F7 #649BF7 #7664F7
triadic
#649BF7 #F7649B #9BF764
tetradic
#649BF7 #F764E4 #F7C064 #64F776
square
#649BF7 #F764E4 #F7C064 #64F776
split-complementary
#649BF7 #F77664 #E4F764
monochromatic
#0B57D6 #2A75F4 #649BF7 #9EC1FA #D8E6FD

Accessibility & contrast

On white

2.77
#649BF7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.57
#649BF7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BF7
7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649BF7#FFFFFF#000000##000000
##649BF71.002.777.577.57
#FFFFFF2.771.0021.0021.00
#0000007.5721.001.001.00
##0000007.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#74A3FB
Deuteranopia (green-blind)
#6095F5
Tritanopia (blue-blind)
#00B0BD
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #649bf7;
/* rgb */ color: rgb(100, 155, 247);
/* oklch */ color: oklch(69.3% 0.148 260.2);
Tailwind
colors: {
  custom: {
    50: '#9bb8fa',
    500: '#649bf7',
    950: '#000000',
  },
}
SCSS
$custom: #649bf7;
$custom-light: #9bb8fa;
$custom-dark: #000000;
JSON
{
  "hex": "#649bf7",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 247
  },
  "hsl": {
    "h": 217.551,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69275,
    "c": 0.14809,
    "h": 260.2
  },
  "luminance": 0.32867
}

Semantic roles & 50–950 ramp

primary
#649BF7
secondary
#F2E1C5
accent
#9000E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #649BF7

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

Preview Lab → · Contrast checker → · Palette generator →

#649BF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva