#365BA0#365BA0

#365BA0 is a mid, moderate blue. Relative luminance 0.108; OKLCH L 47.9% C 0.119 H 261.7°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#365BA0
RGB	rgb(54, 91, 160)
HSL	hsl(219, 50%, 42%)
HSV	hsv(219, 66%, 63%)
CMYK	cmyk(66.3%, 43.1%, 0%, 37.3%)
CIE-LAB	lab(39.25, 9.92, -41.39)
CIE-LCH	lch(39.25, 42.56, 283.47°)
OKLab	oklab(47.94% -0.0172 -0.1181)
OKLCH	oklch(47.94% 0.119 261.7)
XYZ	xyz(11.6053, 10.8034, 34.7246)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365BA0 #A07B36

analogous

#3690A0 #365BA0 #4636A0

triadic

#365BA0 #A0365B #5BA036

tetradic

#365BA0 #A03690 #A07B36 #36A046

square

#365BA0 #A03690 #A07B36 #36A046

split-complementary

#365BA0 #A04636 #90A036

monochromatic

#172744 #274172 #365BA0 #4F78C4 #7D9BD3

Accessibility & contrast

On white

6.64

#365BA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#365BA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365BA0

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365BA0	#FFFFFF	#000000	##FFFFFF
##365BA0	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)

#3B62A3

Deuteranopia (green-blind)

#2A589F

Tritanopia (blue-blind)

#006B75

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #365ba0;
/* rgb */ color: rgb(54, 91, 160);
/* oklch */ color: oklch(47.9% 0.119 261.7);

Tailwind

colors: {
  custom: {
    50: '#7889bc',
    500: '#365ba0',
    950: '#000000',
  },
}

SCSS

$custom: #365ba0;
$custom-light: #7889bc;
$custom-dark: #000000;

JSON

{
  "hex": "#365ba0",
  "rgb": {
    "r": 54,
    "g": 91,
    "b": 160
  },
  "hsl": {
    "h": 219.057,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47944,
    "c": 0.11932,
    "h": 261.7
  },
  "luminance": 0.10805
}

Semantic roles & 50–950 ramp

primary

#365BA0

secondary

#BCA475

accent

#A94FD9

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #365BA0

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

Preview Lab → · Contrast checker → · Palette generator →