#4056D4#4056D4

#4056D4 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.3% C 0.194 H 270.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#4056D4
RGBrgb(64, 86, 212)
HSLhsl(231, 63%, 54%)
HSVhsv(231, 70%, 83%)
CMYKcmyk(69.8%, 59.4%, 0%, 16.9%)
CIE-LABlab(42.00, 33.50, -67.34)
CIE-LCHlch(42.00, 75.21, 296.45°)
OKLaboklab(51.3% 0.0014 -0.1942)
OKLCHoklch(51.3% 0.194 270.4)
XYZxyz(17.3218, 12.4973, 63.7739)
Luminance0.1250 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4056D4 #D4BE40
analogous
#40A0D4 #4056D4 #7440D4
triadic
#4056D4 #D44056 #56D440
tetradic
#4056D4 #D440A0 #D4BE40 #40D474
square
#4056D4 #D440A0 #D4BE40 #40D474
split-complementary
#4056D4 #D47440 #A0D440
monochromatic
#1C2B7D #273CAF #4056D4 #7282DF #A4AEEA

Accessibility & contrast

On white

6.00
#4056D4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.50
#4056D4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4056D4
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4056D4#FFFFFF#000000##FFFFFF
##4056D41.006.003.506.00
#FFFFFF6.001.0021.001.00
#0000003.5021.001.0021.00
##FFFFFF6.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AD8
Deuteranopia (green-blind)
#005CD2
Tritanopia (blue-blind)
#00768D
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #4056d4;
/* rgb */ color: rgb(64, 86, 212);
/* oklch */ color: oklch(51.3% 0.194 270.4);
Tailwind
colors: {
  custom: {
    50: '#8785e2',
    500: '#4056d4',
    950: '#000000',
  },
}
SCSS
$custom: #4056d4;
$custom-light: #8785e2;
$custom-dark: #000000;
JSON
{
  "hex": "#4056d4",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 212
  },
  "hsl": {
    "h": 231.081,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.513,
    "c": 0.19426,
    "h": 270.4
  },
  "luminance": 0.12499
}

Semantic roles & 50–950 ramp

primary
#4056D4
secondary
#D7CE98
accent
#CE42E6
background
#F9F8FE
surface
#F1EFFC
border
#CBCAD5
text
#0D0B15
muted
#7E7C84

Preview Lab

Preview with #4056D4

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

Preview Lab → · Contrast checker → · Palette generator →

#4056D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva