#365DCA#365DCA

#365DCA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.175 H 265.6°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#365DCA
RGB	rgb(54, 93, 202)
HSL	hsl(224, 58%, 50%)
HSV	hsv(224, 73%, 79%)
CMYK	cmyk(73.3%, 54%, 0%, 20.8%)
CIE-LAB	lab(42.58, 24.13, -60.67)
CIE-LCH	lch(42.58, 65.29, 291.69°)
OKLab	oklab(51.37% -0.0133 -0.1747)
OKLCH	oklch(51.37% 0.175 265.6)
XYZ	xyz(16.0926, 12.8755, 57.5028)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365DCA #CAA336

analogous

#36A7CA #365DCA #5936CA

triadic

#365DCA #CA365D #5DCA36

tetradic

#365DCA #CA36A7 #CAA336 #36CA59

square

#365DCA #CA36A7 #CAA336 #36CA59

split-complementary

#365DCA #CA5936 #A7CA36

monochromatic

#1C306A #29479A #365DCA #6684D7 #97ABE4

Accessibility & contrast

On white

5.87

#365DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#365DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365DCA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365DCA	#FFFFFF	#000000	##FFFFFF
##365DCA	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCE

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #365dca;
/* rgb */ color: rgb(54, 93, 202);
/* oklch */ color: oklch(51.4% 0.175 265.6);

Tailwind

colors: {
  custom: {
    50: '#818adb',
    500: '#365dca',
    950: '#000000',
  },
}

SCSS

$custom: #365dca;
$custom-light: #818adb;
$custom-dark: #000000;

JSON

{
  "hex": "#365dca",
  "rgb": {
    "r": 54,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 224.189,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51371,
    "c": 0.17525,
    "h": 265.6
  },
  "luminance": 0.12877
}

Semantic roles & 50–950 ramp

primary

#365DCA

secondary

#CFBE8D

accent

#B946E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #365DCA

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

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