#365FAC#365FAC

#365FAC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.6% C 0.131 H 261.7°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#365FAC
RGB	rgb(54, 95, 172)
HSL	hsl(219, 52%, 44%)
HSV	hsv(219, 69%, 67%)
CMYK	cmyk(68.6%, 44.8%, 0%, 32.5%)
CIE-LAB	lab(41.13, 11.74, -45.50)
CIE-LCH	lch(41.13, 46.99, 284.47°)
OKLab	oklab(49.63% -0.0189 -0.1301)
OKLCH	oklch(49.63% 0.131 261.7)
XYZ	xyz(13.0573, 11.9459, 40.6394)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365FAC #AC8336

analogous

#369AAC #365FAC #4836AC

triadic

#365FAC #AC365F #5FAC36

tetradic

#365FAC #AC369A #AC8336 #36AC48

square

#365FAC #AC369A #AC8336 #36AC48

split-complementary

#365FAC #AC4836 #9AAC36

monochromatic

#192C4F #27457D #365FAC #557ECA #84A1D8

Accessibility & contrast

On white

6.20

#365FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#365FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365FAC

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365FAC	#FFFFFF	#000000	##FFFFFF
##365FAC	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3967AF

Deuteranopia (green-blind)

#245CAA

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #365fac;
/* rgb */ color: rgb(54, 95, 172);
/* oklch */ color: oklch(49.6% 0.131 261.7);

Tailwind

colors: {
  custom: {
    50: '#7a8bc5',
    500: '#365fac',
    950: '#000000',
  },
}

SCSS

$custom: #365fac;
$custom-light: #7a8bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#365fac",
  "rgb": {
    "r": 54,
    "g": 95,
    "b": 172
  },
  "hsl": {
    "h": 219.153,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4963,
    "c": 0.13145,
    "h": 261.7
  },
  "luminance": 0.11947
}

Semantic roles & 50–950 ramp

primary

#365FAC

secondary

#C2AA7C

accent

#AA4CDC

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #365FAC

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

Preview Lab → · Contrast checker → · Palette generator →