#365CA9#365CA9

#365CA9 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.8% C 0.131 H 262.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#365CA9
RGB	rgb(54, 92, 169)
HSL	hsl(220, 52%, 44%)
HSV	hsv(220, 68%, 66%)
CMYK	cmyk(68%, 45.6%, 0%, 33.7%)
CIE-LAB	lab(40.08, 12.58, -45.40)
CIE-LCH	lch(40.08, 47.11, 285.48°)
OKLab	oklab(48.77% -0.0165 -0.1298)
OKLCH	oklch(48.77% 0.131 262.7)
XYZ	xyz(12.5074, 11.3019, 39.0508)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365CA9 #A98336

analogous

#3695A9 #365CA9 #4936A9

triadic

#365CA9 #A9365C #5CA936

tetradic

#365CA9 #A93695 #A98336 #36A949

square

#365CA9 #A93695 #A98336 #36A949

split-complementary

#365CA9 #A94936 #95A936

monochromatic

#182A4C #27437B #365CA9 #547AC8 #829ED7

Accessibility & contrast

On white

6.44

#365CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#365CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365CA9

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365CA9	#FFFFFF	#000000	##FFFFFF
##365CA9	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3664AC

Deuteranopia (green-blind)

#215AA7

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #365ca9;
/* rgb */ color: rgb(54, 92, 169);
/* oklch */ color: oklch(48.8% 0.131 262.7);

Tailwind

colors: {
  custom: {
    50: '#7a89c3',
    500: '#365ca9',
    950: '#000000',
  },
}

SCSS

$custom: #365ca9;
$custom-light: #7a89c3;
$custom-dark: #000000;

JSON

{
  "hex": "#365ca9",
  "rgb": {
    "r": 54,
    "g": 92,
    "b": 169
  },
  "hsl": {
    "h": 220.174,
    "s": 51.57,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48766,
    "c": 0.13088,
    "h": 262.7
  },
  "luminance": 0.11303
}

Semantic roles & 50–950 ramp

primary

#365CA9

secondary

#C1A97A

accent

#AC4DDB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #365CA9

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

Preview Lab → · Contrast checker → · Palette generator →