#649EF8#649EF8

#649EF8 is a light, vivid blue. Relative luminance 0.339; OKLCH L 70.0% C 0.146 H 258.9°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#649EF8
RGBrgb(100, 158, 248)
HSLhsl(216, 91%, 68%)
HSVhsv(216, 60%, 97%)
CMYKcmyk(59.7%, 36.3%, 0%, 2.7%)
CIE-LABlab(64.91, 7.63, -50.61)
CIE-LCHlch(64.91, 51.18, 278.57°)
OKLaboklab(69.96% -0.0282 -0.1435)
OKLCHoklch(69.96% 0.146 258.9)
XYZxyz(34.4197, 33.9373, 93.5254)
Luminance0.3394 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649EF8 #F8BE64
analogous
#64E8F8 #649EF8 #7464F8
triadic
#649EF8 #F8649E #9EF864
tetradic
#649EF8 #F864E8 #F8BE64 #64F874
square
#649EF8 #F864E8 #F8BE64 #64F874
split-complementary
#649EF8 #F87464 #E8F864
monochromatic
#0A5BD8 #2979F5 #649EF8 #9FC3FB #D9E7FD

Accessibility & contrast

On white

2.70
#649EF8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.79
#649EF8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EF8
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649EF8#FFFFFF#000000##000000
##649EF81.002.707.797.79
#FFFFFF2.701.0021.0021.00
#0000007.7921.001.001.00
##0000007.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#78A5FC
Deuteranopia (green-blind)
#6497F6
Tritanopia (blue-blind)
#00B2BF
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #649ef8;
/* rgb */ color: rgb(100, 158, 248);
/* oklch */ color: oklch(70.0% 0.146 258.9);
Tailwind
colors: {
  custom: {
    50: '#9bbafb',
    500: '#649ef8',
    950: '#000000',
  },
}
SCSS
$custom: #649ef8;
$custom-light: #9bbafb;
$custom-dark: #000000;
JSON
{
  "hex": "#649ef8",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 248
  },
  "hsl": {
    "h": 216.486,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.69961,
    "c": 0.14623,
    "h": 258.9
  },
  "luminance": 0.3394
}

Semantic roles & 50–950 ramp

primary
#649EF8
secondary
#F2E1C5
accent
#8C00E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #649EF8

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

Preview Lab → · Contrast checker → · Palette generator →

#649EF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva