#365F8A#365F8A

#365F8A is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.6% C 0.084 H 251.0°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#365F8A
RGB	rgb(54, 95, 138)
HSL	hsl(211, 44%, 38%)
HSV	hsv(211, 61%, 54%)
CMYK	cmyk(60.9%, 31.2%, 0%, 45.9%)
CIE-LAB	lab(39.25, -0.53, -28.17)
CIE-LCH	lch(39.25, 28.17, 268.92°)
OKLab	oklab(47.55% -0.0273 -0.0794)
OKLCH	oklch(47.55% 0.084 251)
XYZ	xyz(10.1993, 10.8028, 25.5875)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365F8A #8A6136

analogous

#36898A #365F8A #37368A

triadic

#365F8A #8A365F #5F8A36

tetradic

#365F8A #8A3689 #8A6136 #368A37

square

#365F8A #8A3689 #8A6136 #368A37

split-complementary

#365F8A #8A3736 #898A36

monochromatic

#142232 #25415E #365F8A #477DB6 #729CC8

Accessibility & contrast

On white

6.64

#365F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#365F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365F8A

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365F8A	#FFFFFF	#000000	##FFFFFF
##365F8A	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D618C

Deuteranopia (green-blind)

#425989

Tritanopia (blue-blind)

#00696E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #365f8a;
/* rgb */ color: rgb(54, 95, 138);
/* oklch */ color: oklch(47.6% 0.084 251.0);

Tailwind

colors: {
  custom: {
    50: '#758cac',
    500: '#365f8a',
    950: '#000000',
  },
}

SCSS

$custom: #365f8a;
$custom-light: #758cac;
$custom-dark: #000000;

JSON

{
  "hex": "#365f8a",
  "rgb": {
    "r": 54,
    "g": 95,
    "b": 138
  },
  "hsl": {
    "h": 210.714,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47552,
    "c": 0.08395,
    "h": 251
  },
  "luminance": 0.10804
}

Semantic roles & 50–950 ramp

primary

#365F8A

secondary

#B18F6B

accent

#9554D3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #365F8A

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

Preview Lab → · Contrast checker → · Palette generator →