#6464AB#6464AB

#6464AB is a mid, moderate blue. Relative luminance 0.148; OKLCH L 53.6% C 0.110 H 282.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#6464AB
RGBrgb(100, 100, 171)
HSLhsl(240, 30%, 53%)
HSVhsv(240, 42%, 67%)
CMYKcmyk(41.5%, 41.5%, 0%, 32.9%)
CIE-LABlab(45.31, 18.34, -38.09)
CIE-LCHlch(45.31, 42.28, 295.71°)
OKLaboklab(53.56% 0.0229 -0.1073)
OKLCHoklch(53.56% 0.11 282)
XYZxyz(17.1613, 14.7632, 40.4655)
Luminance0.1476 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6464AB #ABAB64
analogous
#6487AB #6464AB #8764AB
triadic
#6464AB #AB6464 #64AB64
tetradic
#6464AB #AB6487 #ABAB64 #64AB87
square
#6464AB #AB6487 #ABAB64 #64AB87
split-complementary
#6464AB #AB8764 #87AB64
monochromatic
#343460 #4A4A88 #6464AB #8C8CC1 #B3B3D6

Accessibility & contrast

On white

5.31
#6464AB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.95
#6464AB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6464AB
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6464AB#FFFFFF#000000##FFFFFF
##6464AB1.005.313.955.31
#FFFFFF5.311.0021.001.00
#0000003.9521.001.0021.00
##FFFFFF5.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B6EAE
Deuteranopia (green-blind)
#4769A9
Tritanopia (blue-blind)
#4F727F
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #6464ab;
/* rgb */ color: rgb(100, 100, 171);
/* oklch */ color: oklch(53.6% 0.110 282.0);
Tailwind
colors: {
  custom: {
    50: '#9390c4',
    500: '#6464ab',
    950: '#000000',
  },
}
SCSS
$custom: #6464ab;
$custom-light: #9390c4;
$custom-dark: #000000;
JSON
{
  "hex": "#6464ab",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 171
  },
  "hsl": {
    "h": 240,
    "s": 29.707,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53559,
    "c": 0.10977,
    "h": 282
  },
  "luminance": 0.14764
}

Semantic roles & 50–950 ramp

primary
#6464AB
secondary
#C5C5A6
accent
#C662C6
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0D0C13
muted
#7E7D82

Preview Lab

Preview with #6464AB

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

Preview Lab → · Contrast checker → · Palette generator →

#6464AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva