#6497E9#6497E9

#6497E9 is a light, vivid blue. Relative luminance 0.307; OKLCH L 67.7% C 0.134 H 259.5°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#6497E9
RGBrgb(100, 151, 233)
HSLhsl(217, 75%, 65%)
HSVhsv(217, 57%, 91%)
CMYKcmyk(57.1%, 35.2%, 0%, 8.6%)
CIE-LABlab(62.27, 6.88, -46.54)
CIE-LCHlch(62.27, 47.05, 278.41°)
OKLaboklab(67.67% -0.0244 -0.1317)
OKLCHoklch(67.67% 0.134 259.5)
XYZxyz(31.0250, 30.7231, 81.3702)
Luminance0.3073 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6497E9 #E9B664
analogous
#64DAE9 #6497E9 #7364E9
triadic
#6497E9 #E96497 #97E964
tetradic
#6497E9 #E964DA #E9B664 #64E973
square
#6497E9 #E964DA #E9B664 #64E973
split-complementary
#6497E9 #E97364 #DAE964
monochromatic
#1A57B8 #2E73E1 #6497E9 #9ABBF1 #CFDFF8

Accessibility & contrast

On white

2.94
#6497E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#6497E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497E9
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6497E9#FFFFFF#000000##000000
##6497E91.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#759DEC
Deuteranopia (green-blind)
#6491E7
Tritanopia (blue-blind)
#00A9B5
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #6497e9;
/* rgb */ color: rgb(100, 151, 233);
/* oklch */ color: oklch(67.7% 0.134 259.5);
Tailwind
colors: {
  custom: {
    50: '#99b5f0',
    500: '#6497e9',
    950: '#000000',
  },
}
SCSS
$custom: #6497e9;
$custom-light: #99b5f0;
$custom-dark: #000000;
JSON
{
  "hex": "#6497e9",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 233
  },
  "hsl": {
    "h": 216.992,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.67668,
    "c": 0.13391,
    "h": 259.5
  },
  "luminance": 0.30726
}

Semantic roles & 50–950 ramp

primary
#6497E9
secondary
#EBDABE
accent
#8A0ED7
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0F1116
muted
#7E8084

Preview Lab

Preview with #6497E9

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

Preview Lab → · Contrast checker → · Palette generator →

#6497E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva