#649CF2#649CF2

#649CF2 is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.2% C 0.141 H 258.7°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX#649CF2
RGBrgb(100, 156, 242)
HSLhsl(216, 85%, 67%)
HSVhsv(216, 59%, 95%)
CMYKcmyk(58.7%, 35.5%, 0%, 5.1%)
CIE-LABlab(64.08, 6.86, -48.65)
CIE-LCHlch(64.08, 49.13, 278.02°)
OKLaboklab(69.21% -0.0275 -0.1378)
OKLCHoklch(69.21% 0.141 258.7)
XYZxyz(33.1654, 32.8942, 88.5886)
Luminance0.3290 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649CF2 #F2BA64
analogous
#64E3F2 #649CF2 #7364F2
triadic
#649CF2 #F2649C #9CF264
tetradic
#649CF2 #F264E3 #F2BA64 #64F273
square
#649CF2 #F264E3 #F2BA64 #64F273
split-complementary
#649CF2 #F27364 #E3F264
monochromatic
#115ACB #2C78ED #649CF2 #9CC0F7 #D5E4FB

Accessibility & contrast

On white

2.77
#649CF2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.58
#649CF2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649CF2
7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649CF2#FFFFFF#000000##000000
##649CF21.002.777.587.58
#FFFFFF2.771.0021.0021.00
#0000007.5821.001.001.00
##0000007.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#78A3F6
Deuteranopia (green-blind)
#6595F0
Tritanopia (blue-blind)
#00AFBC
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #649cf2;
/* rgb */ color: rgb(100, 156, 242);
/* oklch */ color: oklch(69.2% 0.141 258.7);
Tailwind
colors: {
  custom: {
    50: '#9bb8f7',
    500: '#649cf2',
    950: '#000000',
  },
}
SCSS
$custom: #649cf2;
$custom-light: #9bb8f7;
$custom-dark: #000000;
JSON
{
  "hex": "#649cf2",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 242
  },
  "hsl": {
    "h": 216.338,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.69213,
    "c": 0.1405,
    "h": 258.7
  },
  "luminance": 0.32897
}

Semantic roles & 50–950 ramp

primary
#649CF2
secondary
#EFDEC2
accent
#8A05E1
background
#FAFBFF
surface
#F3F6FE
border
#CDD0D6
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #649CF2

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

Preview Lab → · Contrast checker → · Palette generator →

#649CF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva