#6497BB#6497BB

#6497BB is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.4% C 0.077 H 240.2°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#6497BB
RGBrgb(100, 151, 187)
HSLhsl(205, 39%, 56%)
HSVhsv(205, 47%, 73%)
CMYKcmyk(46.5%, 19.3%, 0%, 26.7%)
CIE-LABlab(60.27, -7.18, -23.98)
CIE-LCHlch(60.27, 25.03, 253.33°)
OKLaboklab(65.44% -0.0381 -0.0666)
OKLCHoklch(65.44% 0.077 240.2)
XYZxyz(25.2887, 28.4286, 51.1588)
Luminance0.2843 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6497BB #BB8864
analogous
#64BBB4 #6497BB #646CBB
triadic
#6497BB #BB6497 #97BB64
tetradic
#6497BB #B464BB #BB8864 #6CBB64
square
#6497BB #B464BB #BB8864 #6CBB64
split-complementary
#6497BB #BB646C #BBB464
monochromatic
#325872 #45789D #6497BB #8FB4CE #B9D0E0

Accessibility & contrast

On white

3.14
#6497BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.69
#6497BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6497BB
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6497BB#FFFFFF#000000##000000
##6497BB1.003.146.696.69
#FFFFFF3.141.0021.0021.00
#0000006.6921.001.001.00
##0000006.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8797BD
Deuteranopia (green-blind)
#7C8DBA
Tritanopia (blue-blind)
#3DA0A3
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #6497bb;
/* rgb */ color: rgb(100, 151, 187);
/* oklch */ color: oklch(65.4% 0.077 240.2);
Tailwind
colors: {
  custom: {
    50: '#95b5cf',
    500: '#6497bb',
    950: '#000000',
  },
}
SCSS
$custom: #6497bb;
$custom-light: #95b5cf;
$custom-dark: #000000;
JSON
{
  "hex": "#6497bb",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 187
  },
  "hsl": {
    "h": 204.828,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.65442,
    "c": 0.0767,
    "h": 240.2
  },
  "luminance": 0.2843
}

Semantic roles & 50–950 ramp

primary
#6497BB
secondary
#CFBAAB
accent
#8A59CF
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1113
muted
#7E8082

Preview Lab

Preview with #6497BB

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

Preview Lab → · Contrast checker → · Palette generator →

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