#365BBD#365BBD

#365BBD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.0% C 0.160 H 265.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#365BBD
RGB	rgb(54, 91, 189)
HSL	hsl(224, 56%, 48%)
HSV	hsv(224, 71%, 74%)
CMYK	cmyk(71.4%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(41.12, 20.62, -55.49)
CIE-LCH	lch(41.12, 59.19, 290.39°)
OKLab	oklab(49.98% -0.0129 -0.1595)
OKLCH	oklch(49.98% 0.16 265.4)
XYZ	xyz(14.4445, 11.9391, 49.6775)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365BBD #BD9836

analogous

#369EBD #365BBD #5536BD

triadic

#365BBD #BD365B #5BBD36

tetradic

#365BBD #BD369E #BD9836 #36BD55

square

#365BBD #BD369E #BD9836 #36BD55

split-complementary

#365BBD #BD5536 #9EBD36

monochromatic

#1B2D5E #28448D #365BBD #5F7ED1 #8FA5DF

Accessibility & contrast

On white

6.20

#365BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#365BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365BBD

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365BBD	#FFFFFF	#000000	##FFFFFF
##365BBD	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C67C0

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #365bbd;
/* rgb */ color: rgb(54, 91, 189);
/* oklch */ color: oklch(50.0% 0.160 265.4);

Tailwind

colors: {
  custom: {
    50: '#7e88d2',
    500: '#365bbd',
    950: '#000000',
  },
}

SCSS

$custom: #365bbd;
$custom-light: #7e88d2;
$custom-dark: #000000;

JSON

{
  "hex": "#365bbd",
  "rgb": {
    "r": 54,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 223.556,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49977,
    "c": 0.16004,
    "h": 265.4
  },
  "luminance": 0.11941
}

Semantic roles & 50–950 ramp

primary

#365BBD

secondary

#C9B785

accent

#B649DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #365BBD

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

Preview Lab → · Contrast checker → · Palette generator →