#365ABC#365ABC

#365ABC is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.160 H 265.7°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#365ABC
RGB	rgb(54, 90, 188)
HSL	hsl(224, 55%, 47%)
HSV	hsv(224, 71%, 74%)
CMYK	cmyk(71.3%, 52.1%, 0%, 26.3%)
CIE-LAB	lab(40.78, 20.90, -55.46)
CIE-LCH	lch(40.78, 59.26, 290.65°)
OKLab	oklab(49.7% -0.0121 -0.1594)
OKLCH	oklch(49.7% 0.16 265.7)
XYZ	xyz(14.2514, 11.7260, 49.0795)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365ABC #BC9836

analogous

#369DBC #365ABC #5536BC

triadic

#365ABC #BC365A #5ABC36

tetradic

#365ABC #BC369D #BC9836 #36BC55

square

#365ABC #BC369D #BC9836 #36BC55

split-complementary

#365ABC #BC5536 #9DBC36

monochromatic

#1B2C5D #28438C #365ABC #5E7DD1 #8EA4DF

Accessibility & contrast

On white

6.28

#365ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#365ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365ABC

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365ABC	#FFFFFF	#000000	##FFFFFF
##365ABC	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A67BF

Deuteranopia (green-blind)

#005ABA

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #365abc;
/* rgb */ color: rgb(54, 90, 188);
/* oklch */ color: oklch(49.7% 0.160 265.7);

Tailwind

colors: {
  custom: {
    50: '#7e88d1',
    500: '#365abc',
    950: '#000000',
  },
}

SCSS

$custom: #365abc;
$custom-light: #7e88d1;
$custom-dark: #000000;

JSON

{
  "hex": "#365abc",
  "rgb": {
    "r": 54,
    "g": 90,
    "b": 188
  },
  "hsl": {
    "h": 223.881,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49696,
    "c": 0.15991,
    "h": 265.7
  },
  "luminance": 0.11727
}

Semantic roles & 50–950 ramp

primary

#365ABC

secondary

#C9B785

accent

#B749DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #365ABC

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

Preview Lab → · Contrast checker → · Palette generator →