#6463AD#6463AD

#6463AD is a mid, moderate blue. Relative luminance 0.146; OKLCH L 53.5% C 0.114 H 282.4°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#6463AD
RGBrgb(100, 99, 173)
HSLhsl(241, 31%, 53%)
HSVhsv(241, 43%, 68%)
CMYKcmyk(42.2%, 42.8%, 0%, 32.2%)
CIE-LABlab(45.15, 19.55, -39.51)
CIE-LCHlch(45.15, 44.09, 296.33°)
OKLaboklab(53.47% 0.0246 -0.1115)
OKLCHoklch(53.47% 0.114 282.4)
XYZxyz(17.2580, 14.6494, 41.4454)
Luminance0.1465 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6463AD #ACAD63
analogous
#6387AD #6463AD #8963AD
triadic
#6463AD #AD6463 #63AD64
tetradic
#6463AD #AD6387 #ACAD63 #63AD89
square
#6463AD #AD6387 #ACAD63 #63AD89
split-complementary
#6463AD #AD8963 #87AD63
monochromatic
#343462 #4A498A #6463AD #8C8BC2 #B4B3D7

Accessibility & contrast

On white

5.34
#6463AD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#6463AD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6463AD
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6463AD#FFFFFF#000000##FFFFFF
##6463AD1.005.343.935.34
#FFFFFF5.341.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#486DB0
Deuteranopia (green-blind)
#4568AB
Tritanopia (blue-blind)
#4E727F
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #6463ad;
/* rgb */ color: rgb(100, 99, 173);
/* oklch */ color: oklch(53.5% 0.114 282.4);
Tailwind
colors: {
  custom: {
    50: '#948fc6',
    500: '#6463ad',
    950: '#000000',
  },
}
SCSS
$custom: #6463ad;
$custom-light: #948fc6;
$custom-dark: #000000;
JSON
{
  "hex": "#6463ad",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 173
  },
  "hsl": {
    "h": 240.811,
    "s": 31.092,
    "l": 53.333
  },
  "oklch": {
    "l": 0.53474,
    "c": 0.11419,
    "h": 282.4
  },
  "luminance": 0.1465
}

Semantic roles & 50–950 ramp

primary
#6463AD
secondary
#C5C6A6
accent
#C761C6
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0D0C13
muted
#7E7D82

Preview Lab

Preview with #6463AD

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

Preview Lab → · Contrast checker → · Palette generator →

#6463AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva