#4169CE#4169CE

#4169CE is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.6% C 0.163 H 265.2°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#4169CE
RGBrgb(65, 105, 206)
HSLhsl(223, 59%, 53%)
HSVhsv(223, 68%, 81%)
CMYKcmyk(68.4%, 49%, 0%, 19.2%)
CIE-LABlab(46.55, 19.45, -56.52)
CIE-LCHlch(46.55, 59.77, 288.99°)
OKLaboklab(54.61% -0.0137 -0.1621)
OKLCHoklch(54.61% 0.163 265.2)
XYZxyz(18.3682, 15.6814, 60.4393)
Luminance0.1568 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4169CE #CEA641
analogous
#41AFCE #4169CE #5F41CE
triadic
#4169CE #CE4169 #69CE41
tetradic
#4169CE #CE41AF #CEA641 #41CE5F
square
#4169CE #CE41AF #CEA641 #41CE5F
split-complementary
#4169CE #CE5F41 #AFCE41
monochromatic
#1E3776 #2B4EA7 #4169CE #728FDB #A2B6E7

Accessibility & contrast

On white

5.08
#4169CE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.14
#4169CE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4169CE
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4169CE#FFFFFF#000000##FFFFFF
##4169CE1.005.084.145.08
#FFFFFF5.081.0021.001.00
#0000004.1421.001.0021.00
##FFFFFF5.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3175D2
Deuteranopia (green-blind)
#0168CC
Tritanopia (blue-blind)
#008192
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #4169ce;
/* rgb */ color: rgb(65, 105, 206);
/* oklch */ color: oklch(54.6% 0.163 265.2);
Tailwind
colors: {
  custom: {
    50: '#8593de',
    500: '#4169ce',
    950: '#000000',
  },
}
SCSS
$custom: #4169ce;
$custom-light: #8593de;
$custom-dark: #000000;
JSON
{
  "hex": "#4169ce",
  "rgb": {
    "r": 65,
    "g": 105,
    "b": 206
  },
  "hsl": {
    "h": 222.979,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5461,
    "c": 0.1627,
    "h": 265.2
  },
  "luminance": 0.15683
}

Semantic roles & 50–950 ramp

primary
#4169CE
secondary
#D4C397
accent
#B646E2
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #4169CE

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

Preview Lab → · Contrast checker → · Palette generator →

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