#365ABB#365ABB

#365ABB is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.6% C 0.159 H 265.6°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#365ABB
RGB	rgb(54, 90, 187)
HSL	hsl(224, 55%, 47%)
HSV	hsv(224, 71%, 73%)
CMYK	cmyk(71.1%, 51.9%, 0%, 26.7%)
CIE-LAB	lab(40.71, 20.53, -54.98)
CIE-LCH	lch(40.71, 58.69, 290.48°)
OKLab	oklab(49.62% -0.0122 -0.1581)
OKLCH	oklch(49.62% 0.159 265.6)
XYZ	xyz(14.1440, 11.6830, 48.5137)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365ABB #BB9736

analogous

#369DBB #365ABB #5436BB

triadic

#365ABB #BB365A #5ABB36

tetradic

#365ABB #BB369D #BB9736 #36BB54

square

#365ABB #BB369D #BB9736 #36BB54

split-complementary

#365ABB #BB5436 #9DBB36

monochromatic

#1B2C5C #28438C #365ABB #5E7DD0 #8DA3DE

Accessibility & contrast

On white

6.29

#365ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#365ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365ABB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365ABB	#FFFFFF	#000000	##FFFFFF
##365ABB	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C66BE

Deuteranopia (green-blind)

#005AB9

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #365abb;
/* rgb */ color: rgb(54, 90, 187);
/* oklch */ color: oklch(49.6% 0.159 265.6);

Tailwind

colors: {
  custom: {
    50: '#7e88d0',
    500: '#365abb',
    950: '#000000',
  },
}

SCSS

$custom: #365abb;
$custom-light: #7e88d0;
$custom-dark: #000000;

JSON

{
  "hex": "#365abb",
  "rgb": {
    "r": 54,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 223.759,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49621,
    "c": 0.15853,
    "h": 265.6
  },
  "luminance": 0.11684
}

Semantic roles & 50–950 ramp

primary

#365ABB

secondary

#C9B684

accent

#B649DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #365ABB

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

Preview Lab → · Contrast checker → · Palette generator →