#365699#365699

#365699 is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.4% C 0.115 H 263.4°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#365699
RGB	rgb(54, 86, 153)
HSL	hsl(221, 48%, 41%)
HSV	hsv(221, 65%, 60%)
CMYK	cmyk(64.7%, 43.8%, 0%, 40%)
CIE-LAB	lab(37.37, 10.61, -40.19)
CIE-LCH	lch(37.37, 41.57, 284.78°)
OKLab	oklab(46.36% -0.0133 -0.1146)
OKLCH	oklch(46.36% 0.115 263.4)
XYZ	xyz(10.5969, 9.7388, 31.4521)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365699 #997936

analogous

#368799 #365699 #473699

triadic

#365699 #993656 #569936

tetradic

#365699 #993687 #997936 #369947

square

#365699 #993687 #997936 #369947

split-complementary

#365699 #994736 #879936

monochromatic

#16233F #263D6C #365699 #4C72C0 #7A95D0

Accessibility & contrast

On white

7.12

#365699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#365699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #365699

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365699	#FFFFFF	#000000	##FFFFFF
##365699	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375D9C

Deuteranopia (green-blind)

#285498

Tritanopia (blue-blind)

#006570

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #365699;
/* rgb */ color: rgb(54, 86, 153);
/* oklch */ color: oklch(46.4% 0.115 263.4);

Tailwind

colors: {
  custom: {
    50: '#7785b7',
    500: '#365699',
    950: '#000000',
  },
}

SCSS

$custom: #365699;
$custom-light: #7785b7;
$custom-dark: #000000;

JSON

{
  "hex": "#365699",
  "rgb": {
    "r": 54,
    "g": 86,
    "b": 153
  },
  "hsl": {
    "h": 220.606,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4636,
    "c": 0.11539,
    "h": 263.4
  },
  "luminance": 0.0974
}

Semantic roles & 50–950 ramp

primary

#365699

secondary

#B9A272

accent

#AC50D7

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #365699

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

Preview Lab → · Contrast checker → · Palette generator →