#496FCB#496FCB

#496FCB is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.149 H 265.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#496FCB
RGBrgb(73, 111, 203)
HSLhsl(222, 56%, 54%)
HSVhsv(222, 64%, 80%)
CMYKcmyk(64%, 45.3%, 0%, 20.4%)
CIE-LABlab(48.38, 15.92, -51.85)
CIE-LCHlch(48.38, 54.23, 287.07°)
OKLaboklab(56.05% -0.0127 -0.1481)
OKLCHoklch(56.05% 0.149 265.1)
XYZxyz(19.2078, 17.0954, 58.7758)
Luminance0.1710 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#496FCB #CBA549
analogous
#49B0CB #496FCB #6449CB
triadic
#496FCB #CB496F #6FCB49
tetradic
#496FCB #CB49B0 #CBA549 #49CB64
square
#496FCB #CB49B0 #CBA549 #49CB64
split-complementary
#496FCB #CB6449 #B0CB49
monochromatic
#223B77 #3053A7 #496FCB #7995D9 #A8BAE6

Accessibility & contrast

On white

4.75
#496FCB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#496FCB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #496FCB
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##496FCB#FFFFFF#000000##FFFFFF
##496FCB1.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4279CE
Deuteranopia (green-blind)
#2C6DC9
Tritanopia (blue-blind)
#008493
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #496fcb;
/* rgb */ color: rgb(73, 111, 203);
/* oklch */ color: oklch(56.0% 0.149 265.1);
Tailwind
colors: {
  custom: {
    50: '#8897db',
    500: '#496fcb',
    950: '#000000',
  },
}
SCSS
$custom: #496fcb;
$custom-light: #8897db;
$custom-dark: #000000;
JSON
{
  "hex": "#496fcb",
  "rgb": {
    "r": 73,
    "g": 111,
    "b": 203
  },
  "hsl": {
    "h": 222.462,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56049,
    "c": 0.1487,
    "h": 265.1
  },
  "luminance": 0.17097
}

Semantic roles & 50–950 ramp

primary
#496FCB
secondary
#D4C39C
accent
#B349DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #496FCB

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

Preview Lab → · Contrast checker → · Palette generator →

#496FCB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva