#365B8D#365B8D

#365B8D is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.8% C 0.092 H 256.4°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#365B8D
RGBrgb(54, 91, 141)
HSLhsl(214, 45%, 38%)
HSVhsv(214, 62%, 55%)
CMYKcmyk(61.7%, 35.5%, 0%, 44.7%)
CIE-LABlab(38.18, 3.05, -31.66)
CIE-LCHlch(38.18, 31.81, 275.50°)
OKLaboklab(46.77% -0.0217 -0.0896)
OKLCHoklch(46.77% 0.092 256.4)
XYZxyz(10.0684, 10.1886, 26.6301)
Luminance0.1019 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#365B8D #8D6836
analogous
#36868D #365B8D #3D368D
triadic
#365B8D #8D365B #5B8D36
tetradic
#365B8D #8D3686 #8D6836 #368D3D
square
#365B8D #8D3686 #8D6836 #368D3D
split-complementary
#365B8D #8D3D36 #868D36
monochromatic
#142234 #253E61 #365B8D #4778B9 #7498CA

Accessibility & contrast

On white

6.91
#365B8D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#365B8D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365B8D
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##365B8D#FFFFFF#000000##FFFFFF
##365B8D1.006.913.046.91
#FFFFFF6.911.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#465E8F
Deuteranopia (green-blind)
#3A568C
Tritanopia (blue-blind)
#00666D
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #365b8d;
/* rgb */ color: rgb(54, 91, 141);
/* oklch */ color: oklch(46.8% 0.092 256.4);
Tailwind
colors: {
  custom: {
    50: '#7589ae',
    500: '#365b8d',
    950: '#000000',
  },
}
SCSS
$custom: #365b8d;
$custom-light: #7589ae;
$custom-dark: #000000;
JSON
{
  "hex": "#365b8d",
  "rgb": {
    "r": 54,
    "g": 91,
    "b": 141
  },
  "hsl": {
    "h": 214.483,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46767,
    "c": 0.09219,
    "h": 256.4
  },
  "luminance": 0.1019
}

Semantic roles & 50–950 ramp

primary
#365B8D
secondary
#B2956D
accent
#9E53D4
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#090B10
muted
#7B7C7F

Preview Lab

Preview with #365B8D

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

Preview Lab → · Contrast checker → · Palette generator →

#365B8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva