#365BAD#365BAD

#365BAD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.8% C 0.138 H 263.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#365BAD
RGB	rgb(54, 91, 173)
HSL	hsl(221, 52%, 45%)
HSV	hsv(221, 69%, 68%)
CMYK	cmyk(68.8%, 47.4%, 0%, 32.2%)
CIE-LAB	lab(40.05, 14.70, -47.82)
CIE-LCH	lch(40.05, 50.03, 287.09°)
OKLab	oklab(48.82% -0.0149 -0.137)
OKLCH	oklch(48.82% 0.138 263.8)
XYZ	xyz(12.8026, 11.2823, 41.0301)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365BAD #AD8836

analogous

#3696AD #365BAD #4D36AD

triadic

#365BAD #AD365B #5BAD36

tetradic

#365BAD #AD3696 #AD8836 #36AD4D

square

#365BAD #AD3696 #AD8836 #36AD4D

split-complementary

#365BAD #AD4D36 #96AD36

monochromatic

#192A50 #27427E #365BAD #567ACA #859FD9

Accessibility & contrast

On white

6.45

#365BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#365BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365BAD

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365BAD	#FFFFFF	#000000	##FFFFFF
##365BAD	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3064B0

Deuteranopia (green-blind)

#1759AB

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #365bad;
/* rgb */ color: rgb(54, 91, 173);
/* oklch */ color: oklch(48.8% 0.138 263.8);

Tailwind

colors: {
  custom: {
    50: '#7b88c6',
    500: '#365bad',
    950: '#000000',
  },
}

SCSS

$custom: #365bad;
$custom-light: #7b88c6;
$custom-dark: #000000;

JSON

{
  "hex": "#365bad",
  "rgb": {
    "r": 54,
    "g": 91,
    "b": 173
  },
  "hsl": {
    "h": 221.345,
    "s": 52.423,
    "l": 44.51
  },
  "oklch": {
    "l": 0.48822,
    "c": 0.13777,
    "h": 263.8
  },
  "luminance": 0.11284
}

Semantic roles & 50–950 ramp

primary

#365BAD

secondary

#C2AD7C

accent

#AF4CDC

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #365BAD

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

Preview Lab → · Contrast checker → · Palette generator →