#405AD7#405AD7

#405AD7 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.193 H 269.5°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#405AD7
RGBrgb(64, 90, 215)
HSLhsl(230, 65%, 55%)
HSVhsv(230, 70%, 84%)
CMYKcmyk(70.2%, 58.1%, 0%, 15.7%)
CIE-LABlab(43.22, 32.04, -67.06)
CIE-LCHlch(43.22, 74.32, 295.53°)
OKLaboklab(52.29% -0.0016 -0.1934)
OKLCHoklch(52.29% 0.193 269.5)
XYZxyz(18.0321, 13.3068, 65.8950)
Luminance0.1331 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#405AD7 #D7BD40
analogous
#40A5D7 #405AD7 #7240D7
triadic
#405AD7 #D7405A #5AD740
tetradic
#405AD7 #D740A5 #D7BD40 #40D772
square
#405AD7 #D740A5 #D7BD40 #40D772
split-complementary
#405AD7 #D77240 #A5D740
monochromatic
#1B2D81 #263EB4 #405AD7 #7386E2 #A5B1EC

Accessibility & contrast

On white

5.73
#405AD7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.66
#405AD7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405AD7
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##405AD7#FFFFFF#000000##FFFFFF
##405AD71.005.733.665.73
#FFFFFF5.731.0021.001.00
#0000003.6621.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006DDB
Deuteranopia (green-blind)
#005FD5
Tritanopia (blue-blind)
#007990
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #405ad7;
/* rgb */ color: rgb(64, 90, 215);
/* oklch */ color: oklch(52.3% 0.193 269.5);
Tailwind
colors: {
  custom: {
    50: '#8888e4',
    500: '#405ad7',
    950: '#000000',
  },
}
SCSS
$custom: #405ad7;
$custom-light: #8888e4;
$custom-dark: #000000;
JSON
{
  "hex": "#405ad7",
  "rgb": {
    "r": 64,
    "g": 90,
    "b": 215
  },
  "hsl": {
    "h": 229.669,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52285,
    "c": 0.1934,
    "h": 269.5
  },
  "luminance": 0.13309
}

Semantic roles & 50–950 ramp

primary
#405AD7
secondary
#D9CE9A
accent
#CB3FE8
background
#F9F8FE
surface
#F1EFFC
border
#CBCAD5
text
#0D0B16
muted
#7E7C84

Preview Lab

Preview with #405AD7

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

Preview Lab → · Contrast checker → · Palette generator →

#405AD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva