#365DC6#365DC6

#365DC6 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.170 H 265.4°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#365DC6
RGB	rgb(54, 93, 198)
HSL	hsl(224, 57%, 49%)
HSV	hsv(224, 73%, 78%)
CMYK	cmyk(72.7%, 53%, 0%, 22.4%)
CIE-LAB	lab(42.29, 22.65, -58.82)
CIE-LCH	lch(42.29, 63.03, 291.06°)
OKLab	oklab(51.07% -0.0136 -0.1693)
OKLCH	oklch(51.07% 0.17 265.4)
XYZ	xyz(15.6251, 12.6885, 55.0408)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365DC6 #C69F36

analogous

#36A5C6 #365DC6 #5736C6

triadic

#365DC6 #C6365D #5DC636

tetradic

#365DC6 #C636A5 #C69F36 #36C657

square

#365DC6 #C636A5 #C69F36 #36C657

split-complementary

#365DC6 #C65736 #A5C636

monochromatic

#1C3066 #294696 #365DC6 #6483D5 #94A9E2

Accessibility & contrast

On white

5.94

#365DC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#365DC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365DC6

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365DC6	#FFFFFF	#000000	##FFFFFF
##365DC6	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106BCA

Deuteranopia (green-blind)

#005EC4

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #365dc6;
/* rgb */ color: rgb(54, 93, 198);
/* oklch */ color: oklch(51.1% 0.170 265.4);

Tailwind

colors: {
  custom: {
    50: '#808ad8',
    500: '#365dc6',
    950: '#000000',
  },
}

SCSS

$custom: #365dc6;
$custom-light: #808ad8;
$custom-dark: #000000;

JSON

{
  "hex": "#365dc6",
  "rgb": {
    "r": 54,
    "g": 93,
    "b": 198
  },
  "hsl": {
    "h": 223.75,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51065,
    "c": 0.16985,
    "h": 265.4
  },
  "luminance": 0.1269
}

Semantic roles & 50–950 ramp

primary

#365DC6

secondary

#CDBB8B

accent

#B747E0

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #365DC6

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

Preview Lab → · Contrast checker → · Palette generator →