#365B8A#365B8A

#365B8A is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.6% C 0.088 H 255.1°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#365B8A
RGB	rgb(54, 91, 138)
HSL	hsl(214, 44%, 38%)
HSV	hsv(214, 61%, 54%)
CMYK	cmyk(60.9%, 34.1%, 0%, 45.9%)
CIE-LAB	lab(38.02, 1.99, -30.09)
CIE-LCH	lch(38.02, 30.16, 273.78°)
OKLab	oklab(46.59% -0.0226 -0.085)
OKLCH	oklch(46.59% 0.088 255.1)
XYZ	xyz(9.8482, 10.1006, 25.4704)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365B8A #8A6536

analogous

#36858A #365B8A #3B368A

triadic

#365B8A #8A365B #5B8A36

tetradic

#365B8A #8A3685 #8A6536 #368A3B

square

#365B8A #8A3685 #8A6536 #368A3B

split-complementary

#365B8A #8A3B36 #858A36

monochromatic

#142132 #253E5E #365B8A #4778B6 #7298C8

Accessibility & contrast

On white

6.95

#365B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#365B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365B8A

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365B8A	#FFFFFF	#000000	##FFFFFF
##365B8A	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475E8C

Deuteranopia (green-blind)

#3C5689

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #365b8a;
/* rgb */ color: rgb(54, 91, 138);
/* oklch */ color: oklch(46.6% 0.088 255.1);

Tailwind

colors: {
  custom: {
    50: '#7589ac',
    500: '#365b8a',
    950: '#000000',
  },
}

SCSS

$custom: #365b8a;
$custom-light: #7589ac;
$custom-dark: #000000;

JSON

{
  "hex": "#365b8a",
  "rgb": {
    "r": 54,
    "g": 91,
    "b": 138
  },
  "hsl": {
    "h": 213.571,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46593,
    "c": 0.08796,
    "h": 255.1
  },
  "luminance": 0.10101
}

Semantic roles & 50–950 ramp

primary

#365B8A

secondary

#B1926B

accent

#9B54D3

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #365B8A

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

Preview Lab → · Contrast checker → · Palette generator →