#6483C7#6483C7

#6483C7 is a mid, moderate blue. Relative luminance 0.231; OKLCH L 61.6% C 0.110 H 264.7°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#6483C7
RGBrgb(100, 131, 199)
HSLhsl(221, 47%, 59%)
HSVhsv(221, 50%, 78%)
CMYKcmyk(49.7%, 34.2%, 0%, 22%)
CIE-LABlab(55.14, 7.98, -38.75)
CIE-LCHlch(55.14, 39.56, 281.63°)
OKLaboklab(61.59% -0.01 -0.1091)
OKLCHoklch(61.59% 0.11 264.7)
XYZxyz(23.6772, 23.0639, 57.2259)
Luminance0.2306 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6483C7 #C7A864
analogous
#64B4C7 #6483C7 #7664C7
triadic
#6483C7 #C76483 #83C764
tetradic
#6483C7 #C764B4 #C7A864 #64C776
square
#6483C7 #C764B4 #C7A864 #64C776
split-complementary
#6483C7 #C77664 #B4C764
monochromatic
#2F4982 #3F62AF #6483C7 #91A7D7 #BECBE7

Accessibility & contrast

On white

3.74
#6483C7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.61
#6483C7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483C7
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6483C7#FFFFFF#000000##000000
##6483C71.003.745.615.61
#FFFFFF3.741.0021.0021.00
#0000005.6121.001.001.00
##0000005.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6989CA
Deuteranopia (green-blind)
#5E80C6
Tritanopia (blue-blind)
#39929C
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #6483c7;
/* rgb */ color: rgb(100, 131, 199);
/* oklch */ color: oklch(61.6% 0.110 264.7);
Tailwind
colors: {
  custom: {
    50: '#96a6d8',
    500: '#6483c7',
    950: '#000000',
  },
}
SCSS
$custom: #6483c7;
$custom-light: #96a6d8;
$custom-dark: #000000;
JSON
{
  "hex": "#6483c7",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 199
  },
  "hsl": {
    "h": 221.212,
    "s": 46.919,
    "l": 58.627
  },
  "oklch": {
    "l": 0.61586,
    "c": 0.10959,
    "h": 264.7
  },
  "luminance": 0.23065
}

Semantic roles & 50–950 ramp

primary
#6483C7
secondary
#D7CBB0
accent
#AD51D7
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0E0F14
muted
#7E7F83

Preview Lab

Preview with #6483C7

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

Preview Lab → · Contrast checker → · Palette generator →

#6483C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva