#4144DB#4144DB

#4144DB is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.9% C 0.223 H 273.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#4144DB
RGBrgb(65, 68, 219)
HSLhsl(239, 68%, 56%)
HSVhsv(239, 70%, 86%)
CMYKcmyk(70.3%, 68.9%, 0%, 14.1%)
CIE-LABlab(38.50, 46.96, -77.08)
CIE-LCHlch(38.50, 90.26, 301.35°)
OKLaboklab(48.94% 0.014 -0.2228)
OKLCHoklch(48.94% 0.223 273.6)
XYZxyz(17.0290, 10.3709, 68.1084)
Luminance0.1037 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4144DB #DBD841
analogous
#4191DB #4144DB #8B41DB
triadic
#4144DB #DB4144 #44DB41
tetradic
#4144DB #DB4191 #DBD841 #41DB8B
square
#4144DB #DB4191 #DBD841 #41DB8B
split-complementary
#4144DB #DB8B41 #91DB41
monochromatic
#1A1C88 #2326BB #4144DB #7477E5 #A8A9EE

Accessibility & contrast

On white

6.83
#4144DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#4144DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4144DB
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4144DB#FFFFFF#000000##FFFFFF
##4144DB1.006.833.076.83
#FFFFFF6.831.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062E0
Deuteranopia (green-blind)
#0053D8
Tritanopia (blue-blind)
#006D8A
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #4144db;
/* rgb */ color: rgb(65, 68, 219);
/* oklch */ color: oklch(48.9% 0.223 273.6);
Tailwind
colors: {
  custom: {
    50: '#8a79e7',
    500: '#4144db',
    950: '#000000',
  },
}
SCSS
$custom: #4144db;
$custom-light: #8a79e7;
$custom-dark: #000000;
JSON
{
  "hex": "#4144db",
  "rgb": {
    "r": 65,
    "g": 68,
    "b": 219
  },
  "hsl": {
    "h": 238.831,
    "s": 68.142,
    "l": 55.686
  },
  "oklch": {
    "l": 0.48941,
    "c": 0.22329,
    "h": 273.6
  },
  "luminance": 0.10373
}

Semantic roles & 50–950 ramp

primary
#4144DB
secondary
#DCDB9C
accent
#E83DEB
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4144DB

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

Preview Lab → · Contrast checker → · Palette generator →

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