#6499F9#6499F9

#6499F9 is a light, vivid blue. Relative luminance 0.323; OKLCH L 69.0% C 0.153 H 261.4°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#6499F9
RGBrgb(100, 153, 249)
HSLhsl(219, 93%, 68%)
HSVhsv(219, 60%, 98%)
CMYKcmyk(59.8%, 38.6%, 0%, 2.4%)
CIE-LABlab(63.61, 10.87, -53.22)
CIE-LCHlch(63.61, 54.32, 281.54°)
OKLaboklab(68.97% -0.0228 -0.1512)
OKLCHoklch(68.97% 0.153 261.4)
XYZxyz(33.7397, 32.3284, 94.0661)
Luminance0.3233 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6499F9 #F9C464
analogous
#64E3F9 #6499F9 #7964F9
triadic
#6499F9 #F96499 #99F964
tetradic
#6499F9 #F964E3 #F9C464 #64F979
square
#6499F9 #F964E3 #F9C464 #64F979
split-complementary
#6499F9 #F97964 #E3F964
monochromatic
#0853DA #2972F7 #6499F9 #9FC0FB #DAE7FE

Accessibility & contrast

On white

2.81
#6499F9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.47
#6499F9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6499F9
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6499F9#FFFFFF#000000##000000
##6499F91.002.817.477.47
#FFFFFF2.811.0021.0021.00
#0000007.4721.001.001.00
##0000007.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#70A2FD
Deuteranopia (green-blind)
#5B94F7
Tritanopia (blue-blind)
#00AFBD
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #6499f9;
/* rgb */ color: rgb(100, 153, 249);
/* oklch */ color: oklch(69.0% 0.153 261.4);
Tailwind
colors: {
  custom: {
    50: '#9cb6fc',
    500: '#6499f9',
    950: '#000000',
  },
}
SCSS
$custom: #6499f9;
$custom-light: #9cb6fc;
$custom-dark: #000000;
JSON
{
  "hex": "#6499f9",
  "rgb": {
    "r": 100,
    "g": 153,
    "b": 249
  },
  "hsl": {
    "h": 218.658,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.68969,
    "c": 0.15288,
    "h": 261.4
  },
  "luminance": 0.32331
}

Semantic roles & 50–950 ramp

primary
#6499F9
secondary
#F3E3C6
accent
#9400E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #6499F9

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

Preview Lab → · Contrast checker → · Palette generator →

#6499F9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva