#6497DF#6497DF

#6497DF is a light, vivid blue. Relative luminance 0.302; OKLCH L 67.1% C 0.121 H 257.1°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#6497DF
RGBrgb(100, 151, 223)
HSLhsl(215, 66%, 63%)
HSVhsv(215, 55%, 87%)
CMYKcmyk(55.2%, 32.3%, 0%, 12.5%)
CIE-LABlab(61.80, 3.71, -41.75)
CIE-LCHlch(61.80, 41.92, 275.08°)
OKLaboklab(67.14% -0.0269 -0.1177)
OKLCHoklch(67.14% 0.121 257.1)
XYZxyz(29.6368, 30.1679, 74.0589)
Luminance0.3017 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6497DF #DFAC64
analogous
#64D4DF #6497DF #6E64DF
triadic
#6497DF #DF6497 #97DF64
tetradic
#6497DF #DF64D4 #DFAC64 #64DF6E
square
#6497DF #DF64D4 #DFAC64 #64DF6E
split-complementary
#6497DF #DF6E64 #D4DF64
monochromatic
#2259A6 #3175D5 #6497DF #97B9E9 #C9DBF4

Accessibility & contrast

On white

2.99
#6497DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.03
#6497DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497DF
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6497DF#FFFFFF#000000##000000
##6497DF1.002.997.037.03
#FFFFFF2.991.0021.0021.00
#0000007.0321.001.001.00
##0000007.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A9CE2
Deuteranopia (green-blind)
#6A90DD
Tritanopia (blue-blind)
#0EA7B1
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #6497df;
/* rgb */ color: rgb(100, 151, 223);
/* oklch */ color: oklch(67.1% 0.121 257.1);
Tailwind
colors: {
  custom: {
    50: '#98b5e9',
    500: '#6497df',
    950: '#000000',
  },
}
SCSS
$custom: #6497df;
$custom-light: #98b5e9;
$custom-dark: #000000;
JSON
{
  "hex": "#6497df",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 223
  },
  "hsl": {
    "h": 215.122,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67142,
    "c": 0.12077,
    "h": 257.1
  },
  "luminance": 0.3017
}

Semantic roles & 50–950 ramp

primary
#6497DF
secondary
#E5D3B9
accent
#8218CE
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #6497DF

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

Preview Lab → · Contrast checker → · Palette generator →

#6497DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva