#6497F0#6497F0

#6497F0 is a light, vivid blue. Relative luminance 0.311; OKLCH L 68.0% C 0.143 H 260.9°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#6497F0
RGBrgb(100, 151, 240)
HSLhsl(218, 82%, 67%)
HSVhsv(218, 58%, 94%)
CMYKcmyk(58.3%, 37.1%, 0%, 5.9%)
CIE-LABlab(62.62, 9.13, -49.86)
CIE-LCHlch(62.62, 50.68, 280.37°)
OKLaboklab(68.05% -0.0227 -0.1413)
OKLCHoklch(68.05% 0.143 260.9)
XYZxyz(32.0448, 31.1311, 86.7414)
Luminance0.3113 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6497F0 #F0BD64
analogous
#64DDF0 #6497F0 #7764F0
triadic
#6497F0 #F06497 #97F064
tetradic
#6497F0 #F064DD #F0BD64 #64F077
square
#6497F0 #F064DD #F0BD64 #64F077
split-complementary
#6497F0 #F07764 #DDF064
monochromatic
#1354C6 #2C72EB #6497F0 #9CBCF5 #D4E2FB

Accessibility & contrast

On white

2.91
#6497F0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.23
#6497F0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497F0
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6497F0#FFFFFF#000000##000000
##6497F01.002.917.237.23
#FFFFFF2.911.0021.0021.00
#0000007.2321.001.001.00
##0000007.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#719FF4
Deuteranopia (green-blind)
#5F91EE
Tritanopia (blue-blind)
#00ABB8
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #6497f0;
/* rgb */ color: rgb(100, 151, 240);
/* oklch */ color: oklch(68.0% 0.143 260.9);
Tailwind
colors: {
  custom: {
    50: '#9ab5f5',
    500: '#6497f0',
    950: '#000000',
  },
}
SCSS
$custom: #6497f0;
$custom-light: #9ab5f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6497f0",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 240
  },
  "hsl": {
    "h": 218.143,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.68048,
    "c": 0.14317,
    "h": 260.9
  },
  "luminance": 0.31134
}

Semantic roles & 50–950 ramp

primary
#6497F0
secondary
#EEDEC1
accent
#9007DF
background
#FAFBFF
surface
#F3F6FE
border
#CDD0D6
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #6497F0

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

Preview Lab → · Contrast checker → · Palette generator →

#6497F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva