#365FCD#365FCD

#365FCD is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.177 H 265.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#365FCD
RGB	rgb(54, 95, 205)
HSL	hsl(224, 60%, 51%)
HSV	hsv(224, 74%, 80%)
CMYK	cmyk(73.7%, 53.7%, 0%, 19.6%)
CIE-LAB	lab(43.32, 23.95, -61.19)
CIE-LCH	lch(43.32, 65.71, 291.38°)
OKLab	oklab(52% -0.0146 -0.1762)
OKLCH	oklch(52% 0.177 265.3)
XYZ	xyz(16.6291, 13.3747, 59.4509)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365FCD #CDA436

analogous

#36AACD #365FCD #5936CD

triadic

#365FCD #CD365F #5FCD36

tetradic

#365FCD #CD36AA #CDA436 #36CD59

square

#365FCD #CD36AA #CDA436 #36CD59

split-complementary

#365FCD #CD5936 #AACD36

monochromatic

#1B326D #27489E #365FCD #6786D9 #98ADE5

Accessibility & contrast

On white

5.71

#365FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#365FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365FCD

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365FCD	#FFFFFF	#000000	##FFFFFF
##365FCD	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#036ED1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#007A8D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #365fcd;
/* rgb */ color: rgb(54, 95, 205);
/* oklch */ color: oklch(52.0% 0.177 265.3);

Tailwind

colors: {
  custom: {
    50: '#818bdd',
    500: '#365fcd',
    950: '#000000',
  },
}

SCSS

$custom: #365fcd;
$custom-light: #818bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#365fcd",
  "rgb": {
    "r": 54,
    "g": 95,
    "b": 205
  },
  "hsl": {
    "h": 223.709,
    "s": 60.159,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52004,
    "c": 0.17684,
    "h": 265.3
  },
  "luminance": 0.13376
}

Semantic roles & 50–950 ramp

primary

#365FCD

secondary

#D1BF8E

accent

#B844E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #365FCD

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

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