#4144D8#4144D8

#4144D8 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.7% C 0.220 H 273.8°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#4144D8
RGBrgb(65, 68, 216)
HSLhsl(239, 66%, 55%)
HSVhsv(239, 70%, 85%)
CMYKcmyk(69.9%, 68.5%, 0%, 15.3%)
CIE-LABlab(38.22, 45.97, -75.81)
CIE-LCHlch(38.22, 88.66, 301.23°)
OKLaboklab(48.66% 0.0144 -0.2191)
OKLCHoklch(48.66% 0.22 273.8)
XYZxyz(16.6376, 10.2143, 66.0472)
Luminance0.1022 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4144D8 #D8D541
analogous
#418FD8 #4144D8 #8A41D8
triadic
#4144D8 #D84144 #44D841
tetradic
#4144D8 #D8418F #D8D541 #41D88A
square
#4144D8 #D8418F #D8D541 #41D88A
split-complementary
#4144D8 #D88A41 #8FD841
monochromatic
#1B1D84 #2528B6 #4144D8 #7476E2 #A7A8ED

Accessibility & contrast

On white

6.90
#4144D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#4144D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4144D8
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4144D8#FFFFFF#000000##FFFFFF
##4144D81.006.903.046.90
#FFFFFF6.901.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.901.0021.001.00

Color blindness preview

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

Design tokens & code

CSS
--color: #4144d8;
/* rgb */ color: rgb(65, 68, 216);
/* oklch */ color: oklch(48.7% 0.220 273.8);
Tailwind
colors: {
  custom: {
    50: '#8a79e5',
    500: '#4144d8',
    950: '#000000',
  },
}
SCSS
$custom: #4144d8;
$custom-light: #8a79e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4144d8",
  "rgb": {
    "r": 65,
    "g": 68,
    "b": 216
  },
  "hsl": {
    "h": 238.808,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48659,
    "c": 0.21961,
    "h": 273.8
  },
  "luminance": 0.10216
}

Semantic roles & 50–950 ramp

primary
#4144D8
secondary
#DAD99B
accent
#E63FE9
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #4144D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4144D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva