#4963D8#4963D8

#4963D8 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.5% C 0.181 H 269.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#4963D8
RGBrgb(73, 99, 216)
HSLhsl(229, 65%, 57%)
HSVhsv(229, 66%, 85%)
CMYKcmyk(66.2%, 54.2%, 0%, 15.3%)
CIE-LABlab(46.04, 28.00, -63.04)
CIE-LCHlch(46.04, 68.98, 293.95°)
OKLaboklab(54.54% -0.0002 -0.1812)
OKLCHoklch(54.54% 0.181 269.9)
XYZxyz(19.5999, 15.2962, 66.8720)
Luminance0.1530 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4963D8 #D8BE49
analogous
#49ABD8 #4963D8 #7749D8
triadic
#4963D8 #D84963 #63D849
tetradic
#4963D8 #D849AB #D8BE49 #49D877
square
#4963D8 #D849AB #D8BE49 #49D877
split-complementary
#4963D8 #D87749 #ABD849
monochromatic
#1D3189 #2843BC #4963D8 #7B8EE3 #AEB9EE

Accessibility & contrast

On white

5.17
#4963D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#4963D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4963D8
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4963D8#FFFFFF#000000##FFFFFF
##4963D81.005.174.065.17
#FFFFFF5.171.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0374DC
Deuteranopia (green-blind)
#0067D6
Tritanopia (blue-blind)
#007F94
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #4963d8;
/* rgb */ color: rgb(73, 99, 216);
/* oklch */ color: oklch(54.5% 0.181 269.9);
Tailwind
colors: {
  custom: {
    50: '#8b8fe5',
    500: '#4963d8',
    950: '#000000',
  },
}
SCSS
$custom: #4963d8;
$custom-light: #8b8fe5;
$custom-dark: #000000;
JSON
{
  "hex": "#4963d8",
  "rgb": {
    "r": 73,
    "g": 99,
    "b": 216
  },
  "hsl": {
    "h": 229.091,
    "s": 64.706,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54539,
    "c": 0.18125,
    "h": 269.9
  },
  "luminance": 0.15298
}

Semantic roles & 50–950 ramp

primary
#4963D8
secondary
#DCD1A1
accent
#C940E8
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0C16
muted
#7E7D84

Preview Lab

Preview with #4963D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4963D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva