#4044D8#4044D8

#4044D8 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.6% C 0.220 H 273.5°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#4044D8
RGBrgb(64, 68, 216)
HSLhsl(238, 66%, 55%)
HSVhsv(238, 70%, 85%)
CMYKcmyk(70.4%, 68.5%, 0%, 15.3%)
CIE-LABlab(38.16, 45.86, -75.91)
CIE-LCHlch(38.16, 88.69, 301.14°)
OKLaboklab(48.6% 0.0133 -0.2195)
OKLCHoklch(48.6% 0.22 273.5)
XYZxyz(16.5720, 10.1805, 66.0441)
Luminance0.1018 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4044D8 #D8D440
analogous
#4090D8 #4044D8 #8840D8
triadic
#4044D8 #D84044 #44D840
tetradic
#4044D8 #D84090 #D8D440 #40D888
square
#4044D8 #D84090 #D8D440 #40D888
split-complementary
#4044D8 #D88840 #90D840
monochromatic
#1B1D83 #2529B6 #4044D8 #7376E2 #A6A8ED

Accessibility & contrast

On white

6.92
#4044D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#4044D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4044D8
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4044D8#FFFFFF#000000##FFFFFF
##4044D81.006.923.046.92
#FFFFFF6.921.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061DD
Deuteranopia (green-blind)
#0053D5
Tritanopia (blue-blind)
#006C89
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #4044d8;
/* rgb */ color: rgb(64, 68, 216);
/* oklch */ color: oklch(48.6% 0.220 273.5);
Tailwind
colors: {
  custom: {
    50: '#8979e5',
    500: '#4044d8',
    950: '#000000',
  },
}
SCSS
$custom: #4044d8;
$custom-light: #8979e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4044d8",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 216
  },
  "hsl": {
    "h": 238.421,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.486,
    "c": 0.21986,
    "h": 273.5
  },
  "luminance": 0.10182
}

Semantic roles & 50–950 ramp

primary
#4044D8
secondary
#DAD89A
accent
#E53FE9
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #4044D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4044D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva