#365C8A#365C8A

#365C8A is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.8% C 0.087 H 254.1°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#365C8A
RGB	rgb(54, 92, 138)
HSL	hsl(213, 44%, 38%)
HSV	hsv(213, 61%, 54%)
CMYK	cmyk(60.9%, 33.3%, 0%, 45.9%)
CIE-LAB	lab(38.33, 1.35, -29.61)
CIE-LCH	lch(38.33, 29.64, 272.62°)
OKLab	oklab(46.83% -0.0238 -0.0836)
OKLCH	oklch(46.83% 0.087 254.1)
XYZ	xyz(9.9343, 10.2727, 25.4991)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365C8A #8A6436

analogous

#36868A #365C8A #3A368A

triadic

#365C8A #8A365C #5C8A36

tetradic

#365C8A #8A3686 #8A6436 #368A3A

square

#365C8A #8A3686 #8A6436 #368A3A

split-complementary

#365C8A #8A3A36 #868A36

monochromatic

#142132 #253F5E #365C8A #4779B6 #7299C8

Accessibility & contrast

On white

6.87

#365C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#365C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365C8A

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365C8A	#FFFFFF	#000000	##FFFFFF
##365C8A	1.00	6.87	3.05	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495F8C

Deuteranopia (green-blind)

#3E5789

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #365c8a;
/* rgb */ color: rgb(54, 92, 138);
/* oklch */ color: oklch(46.8% 0.087 254.1);

Tailwind

colors: {
  custom: {
    50: '#7589ac',
    500: '#365c8a',
    950: '#000000',
  },
}

SCSS

$custom: #365c8a;
$custom-light: #7589ac;
$custom-dark: #000000;

JSON

{
  "hex": "#365c8a",
  "rgb": {
    "r": 54,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 212.857,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46832,
    "c": 0.08691,
    "h": 254.1
  },
  "luminance": 0.10274
}

Semantic roles & 50–950 ramp

primary

#365C8A

secondary

#B1916B

accent

#9A54D3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #365C8A

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

Preview Lab → · Contrast checker → · Palette generator →