#365BAF#365BAF

#365BAF is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.141 H 264.0°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#365BAF
RGB	rgb(54, 91, 175)
HSL	hsl(222, 53%, 45%)
HSV	hsv(222, 69%, 69%)
CMYK	cmyk(69.1%, 48%, 0%, 31.4%)
CIE-LAB	lab(40.18, 15.44, -48.79)
CIE-LCH	lch(40.18, 51.18, 287.56°)
OKLab	oklab(48.96% -0.0146 -0.1398)
OKLCH	oklch(48.96% 0.141 264)
XYZ	xyz(12.9975, 11.3603, 42.0569)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365BAF #AF8A36

analogous

#3697AF #365BAF #4E36AF

triadic

#365BAF #AF365B #5BAF36

tetradic

#365BAF #AF3697 #AF8A36 #36AF4E

square

#365BAF #AF3697 #AF8A36 #36AF4E

split-complementary

#365BAF #AF4E36 #97AF36

monochromatic

#192A51 #284380 #365BAF #577BCB #869FDA

Accessibility & contrast

On white

6.42

#365BAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#365BAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365BAF

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365BAF	#FFFFFF	#000000	##FFFFFF
##365BAF	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F65B2

Deuteranopia (green-blind)

#1259AD

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #365baf;
/* rgb */ color: rgb(54, 91, 175);
/* oklch */ color: oklch(49.0% 0.141 264.0);

Tailwind

colors: {
  custom: {
    50: '#7b88c7',
    500: '#365baf',
    950: '#000000',
  },
}

SCSS

$custom: #365baf;
$custom-light: #7b88c7;
$custom-dark: #000000;

JSON

{
  "hex": "#365baf",
  "rgb": {
    "r": 54,
    "g": 91,
    "b": 175
  },
  "hsl": {
    "h": 221.653,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48962,
    "c": 0.14058,
    "h": 264
  },
  "luminance": 0.11362
}

Semantic roles & 50–950 ramp

primary

#365BAF

secondary

#C3AE7D

accent

#B04CDC

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #365BAF

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

Preview Lab → · Contrast checker → · Palette generator →