#6479BB#6479BB

#6479BB is a mid, moderate blue. Relative luminance 0.200; OKLCH L 58.8% C 0.104 H 269.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#6479BB
RGBrgb(100, 121, 187)
HSLhsl(226, 39%, 56%)
HSVhsv(226, 47%, 73%)
CMYKcmyk(46.5%, 35.3%, 0%, 26.7%)
CIE-LABlab(51.80, 10.30, -37.14)
CIE-LCHlch(51.80, 38.54, 285.50°)
OKLaboklab(58.81% -0.0007 -0.1045)
OKLCHoklch(58.81% 0.104 269.6)
XYZxyz(21.0597, 19.9707, 49.7491)
Luminance0.1997 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6479BB #BBA664
analogous
#64A5BB #6479BB #7B64BB
triadic
#6479BB #BB6479 #79BB64
tetradic
#6479BB #BB64A5 #BBA664 #64BB7B
square
#6479BB #BB64A5 #BBA664 #64BB7B
split-complementary
#6479BB #BB7B64 #A5BB64
monochromatic
#324272 #455A9D #6479BB #8F9ECE #B9C3E0

Accessibility & contrast

On white

4.20
#6479BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#6479BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6479BB
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6479BB#FFFFFF#000000##000000
##6479BB1.004.204.994.99
#FFFFFF4.201.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6180BE
Deuteranopia (green-blind)
#5878BA
Tritanopia (blue-blind)
#438791
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #6479bb;
/* rgb */ color: rgb(100, 121, 187);
/* oklch */ color: oklch(58.8% 0.104 269.6);
Tailwind
colors: {
  custom: {
    50: '#949fd0',
    500: '#6479bb',
    950: '#000000',
  },
}
SCSS
$custom: #6479bb;
$custom-light: #949fd0;
$custom-dark: #000000;
JSON
{
  "hex": "#6479bb",
  "rgb": {
    "r": 100,
    "g": 121,
    "b": 187
  },
  "hsl": {
    "h": 225.517,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58814,
    "c": 0.10449,
    "h": 269.6
  },
  "luminance": 0.19972
}

Semantic roles & 50–950 ramp

primary
#6479BB
secondary
#CFC7AB
accent
#B259CF
background
#F9F9FC
surface
#F2F2F9
border
#CCCCD2
text
#0D0E14
muted
#7E7E82

Preview Lab

Preview with #6479BB

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

Preview Lab → · Contrast checker → · Palette generator →

#6479BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva