#365FA7#365FA7

#365FA7 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.3% C 0.124 H 260.8°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#365FA7
RGB	rgb(54, 95, 167)
HSL	hsl(218, 51%, 43%)
HSV	hsv(218, 68%, 65%)
CMYK	cmyk(67.7%, 43.1%, 0%, 34.5%)
CIE-LAB	lab(40.83, 9.90, -43.03)
CIE-LCH	lch(40.83, 44.15, 282.96°)
OKLab	oklab(49.3% -0.0199 -0.1228)
OKLCH	oklch(49.3% 0.124 260.8)
XYZ	xyz(12.5861, 11.7575, 38.1578)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365FA7 #A77E36

analogous

#3697A7 #365FA7 #4536A7

triadic

#365FA7 #A7365F #5FA736

tetradic

#365FA7 #A73697 #A77E36 #36A745

square

#365FA7 #A73697 #A77E36 #36A745

split-complementary

#365FA7 #A74536 #97A736

monochromatic

#182A4B #274579 #365FA7 #537DC7 #81A0D6

Accessibility & contrast

On white

6.27

#365FA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#365FA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365FA7

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365FA7	#FFFFFF	#000000	##FFFFFF
##365FA7	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D66AA

Deuteranopia (green-blind)

#2B5BA6

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #365fa7;
/* rgb */ color: rgb(54, 95, 167);
/* oklch */ color: oklch(49.3% 0.124 260.8);

Tailwind

colors: {
  custom: {
    50: '#798bc1',
    500: '#365fa7',
    950: '#000000',
  },
}

SCSS

$custom: #365fa7;
$custom-light: #798bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#365fa7",
  "rgb": {
    "r": 54,
    "g": 95,
    "b": 167
  },
  "hsl": {
    "h": 218.23,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.493,
    "c": 0.12441,
    "h": 260.8
  },
  "luminance": 0.11759
}

Semantic roles & 50–950 ramp

primary

#365FA7

secondary

#C0A679

accent

#A74DDB

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #365FA7

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

Preview Lab → · Contrast checker → · Palette generator →