#4365BD#4365BD

#4365BD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.7% C 0.143 H 265.8°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#4365BD
RGBrgb(67, 101, 189)
HSLhsl(223, 48%, 50%)
HSVhsv(223, 65%, 74%)
CMYKcmyk(64.6%, 46.6%, 0%, 25.9%)
CIE-LABlab(44.48, 16.25, -50.04)
CIE-LCHlch(44.48, 52.62, 287.99°)
OKLaboklab(52.71% -0.0105 -0.1431)
OKLCHoklch(52.71% 0.143 265.8)
XYZxyz(16.1506, 14.1733, 50.0188)
Luminance0.1417 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4365BD #BD9B43
analogous
#43A2BD #4365BD #5E43BD
triadic
#4365BD #BD4365 #65BD43
tetradic
#4365BD #BD43A2 #BD9B43 #43BD5E
square
#4365BD #BD43A2 #BD9B43 #43BD5E
split-complementary
#4365BD #BD5E43 #A2BD43
monochromatic
#233563 #334D90 #4365BD #708ACD #9EAFDD

Accessibility & contrast

On white

5.48
#4365BD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#4365BD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4365BD
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4365BD#FFFFFF#000000##FFFFFF
##4365BD1.005.483.835.48
#FFFFFF5.481.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#396FC0
Deuteranopia (green-blind)
#2364BB
Tritanopia (blue-blind)
#007988
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #4365bd;
/* rgb */ color: rgb(67, 101, 189);
/* oklch */ color: oklch(52.7% 0.143 265.8);
Tailwind
colors: {
  custom: {
    50: '#8390d1',
    500: '#4365bd',
    950: '#000000',
  },
}
SCSS
$custom: #4365bd;
$custom-light: #8390d1;
$custom-dark: #000000;
JSON
{
  "hex": "#4365bd",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 223.279,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52707,
    "c": 0.14349,
    "h": 265.8
  },
  "luminance": 0.14175
}

Semantic roles & 50–950 ramp

primary
#4365BD
secondary
#C9BA93
accent
#B250D8
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0C14
muted
#7D7D82

Preview Lab

Preview with #4365BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4365BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva