#404CD6#404CD6

#404CD6 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.7% C 0.209 H 272.3°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#404CD6
RGBrgb(64, 76, 214)
HSLhsl(235, 65%, 55%)
HSVhsv(235, 70%, 84%)
CMYKcmyk(70.1%, 64.5%, 0%, 16.1%)
CIE-LABlab(39.77, 40.40, -72.13)
CIE-LCHlch(39.77, 82.67, 299.25°)
OKLaboklab(49.71% 0.0084 -0.2084)
OKLCHoklch(49.71% 0.209 272.3)
XYZxyz(16.8323, 11.1123, 64.8631)
Luminance0.1111 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#404CD6 #D6CA40
analogous
#4097D6 #404CD6 #7F40D6
triadic
#404CD6 #D6404C #4CD640
tetradic
#404CD6 #D64097 #D6CA40 #40D67F
square
#404CD6 #D64097 #D6CA40 #40D67F
split-complementary
#404CD6 #D67F40 #97D640
monochromatic
#1B2480 #2632B2 #404CD6 #727BE1 #A5AAEC

Accessibility & contrast

On white

6.52
#404CD6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#404CD6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #404CD6
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##404CD6#FFFFFF#000000##FFFFFF
##404CD61.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065DA
Deuteranopia (green-blind)
#0057D3
Tritanopia (blue-blind)
#00708A
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #404cd6;
/* rgb */ color: rgb(64, 76, 214);
/* oklch */ color: oklch(49.7% 0.209 272.3);
Tailwind
colors: {
  custom: {
    50: '#887ee4',
    500: '#404cd6',
    950: '#000000',
  },
}
SCSS
$custom: #404cd6;
$custom-light: #887ee4;
$custom-dark: #000000;
JSON
{
  "hex": "#404cd6",
  "rgb": {
    "r": 64,
    "g": 76,
    "b": 214
  },
  "hsl": {
    "h": 235.2,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.4971,
    "c": 0.20854,
    "h": 272.3
  },
  "luminance": 0.11114
}

Semantic roles & 50–950 ramp

primary
#404CD6
secondary
#D9D499
accent
#DA40E8
background
#F9F7FE
surface
#F1EEFC
border
#CBC9D5
text
#0D0A16
muted
#7E7C84

Preview Lab

Preview with #404CD6

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

Preview Lab → · Contrast checker → · Palette generator →

#404CD6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva