#365DBA#365DBA

#365DBA is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.2% C 0.153 H 264.4°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#365DBA
RGBrgb(54, 93, 186)
HSLhsl(222, 55%, 47%)
HSVhsv(222, 71%, 73%)
CMYKcmyk(71%, 50%, 0%, 27.1%)
CIE-LABlab(41.46, 18.21, -53.18)
CIE-LCHlch(41.46, 56.21, 288.91°)
OKLaboklab(50.18% -0.0149 -0.1527)
OKLCHoklch(50.18% 0.153 264.4)
XYZxyz(14.2955, 12.1567, 48.0379)
Luminance0.1216 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#365DBA #BA9336
analogous
#369FBA #365DBA #5136BA
triadic
#365DBA #BA365D #5DBA36
tetradic
#365DBA #BA369F #BA9336 #36BA51
square
#365DBA #BA369F #BA9336 #36BA51
split-complementary
#365DBA #BA5136 #9FBA36
monochromatic
#1A2E5B #28458B #365DBA #5D7FD0 #8DA5DE

Accessibility & contrast

On white

6.12
#365DBA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#365DBA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365DBA
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##365DBA#FFFFFF#000000##FFFFFF
##365DBA1.006.123.436.12
#FFFFFF6.121.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2768BD
Deuteranopia (green-blind)
#005CB8
Tritanopia (blue-blind)
#007382
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #365dba;
/* rgb */ color: rgb(54, 93, 186);
/* oklch */ color: oklch(50.2% 0.153 264.4);
Tailwind
colors: {
  custom: {
    50: '#7d8acf',
    500: '#365dba',
    950: '#000000',
  },
}
SCSS
$custom: #365dba;
$custom-light: #7d8acf;
$custom-dark: #000000;
JSON
{
  "hex": "#365dba",
  "rgb": {
    "r": 54,
    "g": 93,
    "b": 186
  },
  "hsl": {
    "h": 222.273,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.50175,
    "c": 0.15343,
    "h": 264.4
  },
  "luminance": 0.12158
}

Semantic roles & 50–950 ramp

primary
#365DBA
secondary
#C8B484
accent
#B249DE
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0B14
muted
#7C7C82

Preview Lab

Preview with #365DBA

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

Preview Lab → · Contrast checker → · Palette generator →

#365DBA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva