#4169DF#4169DF

#4169DF is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.8% C 0.186 H 266.3°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#4169DF
RGBrgb(65, 105, 223)
HSLhsl(225, 71%, 56%)
HSVhsv(225, 71%, 87%)
CMYKcmyk(70.9%, 52.9%, 0%, 12.5%)
CIE-LABlab(47.69, 25.55, -64.36)
CIE-LCHlch(47.69, 69.24, 291.65°)
OKLaboklab(55.84% -0.012 -0.1852)
OKLCHoklch(55.84% 0.186 266.3)
XYZxyz(20.5462, 16.5525, 71.9099)
Luminance0.1656 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4169DF #DFB741
analogous
#41B8DF #4169DF #6841DF
triadic
#4169DF #DF4169 #69DF41
tetradic
#4169DF #DF41B8 #DFB741 #41DF68
square
#4169DF #DF41B8 #DFB741 #41DF68
split-complementary
#4169DF #DF6841 #B8DF41
monochromatic
#18368E #214AC2 #4169DF #7592E8 #AABCF1

Accessibility & contrast

On white

4.87
#4169DF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.31
#4169DF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4169DF
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4169DF#FFFFFF#000000##FFFFFF
##4169DF1.004.874.314.87
#FFFFFF4.871.0021.001.00
#0000004.3121.001.0021.00
##FFFFFF4.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1179E3
Deuteranopia (green-blind)
#006ADD
Tritanopia (blue-blind)
#00859A
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #4169df;
/* rgb */ color: rgb(65, 105, 223);
/* oklch */ color: oklch(55.8% 0.186 266.3);
Tailwind
colors: {
  custom: {
    50: '#8993ea',
    500: '#4169df',
    950: '#000000',
  },
}
SCSS
$custom: #4169df;
$custom-light: #8993ea;
$custom-dark: #000000;
JSON
{
  "hex": "#4169df",
  "rgb": {
    "r": 65,
    "g": 105,
    "b": 223
  },
  "hsl": {
    "h": 224.81,
    "s": 71.171,
    "l": 56.471
  },
  "oklch": {
    "l": 0.55836,
    "c": 0.18559,
    "h": 266.3
  },
  "luminance": 0.16555
}

Semantic roles & 50–950 ramp

primary
#4169DF
secondary
#DECE9D
accent
#C03AEE
background
#F9F9FE
surface
#F1F1FD
border
#CBCBD5
text
#0D0D16
muted
#7E7E84

Preview Lab

Preview with #4169DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4169DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva