#5360BB#5360BB

#5360BB is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.5% C 0.142 H 274.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5360BB
RGB	rgb(83, 96, 187)
HSL	hsl(233, 43%, 53%)
HSV	hsv(233, 56%, 73%)
CMYK	cmyk(55.6%, 48.7%, 0%, 26.7%)
CIE-LAB	lab(43.93, 21.81, -49.71)
CIE-LCH	lch(43.93, 54.28, 293.69°)
OKLab	oklab(52.5% 0.0107 -0.1418)
OKLCH	oklch(52.5% 0.142 274.3)
XYZ	xyz(16.7169, 13.7914, 48.7852)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5360BB #BBAE53

analogous

#5394BB #5360BB #7A53BB

triadic

#5360BB #BB5360 #60BB53

tetradic

#5360BB #BB5394 #BBAE53 #53BB7A

square

#5360BB #BB5394 #BBAE53 #53BB7A

split-complementary

#5360BB #BB7A53 #94BB53

monochromatic

#2A326A #3B4696 #5360BB #7F89CC #ABB1DE

Accessibility & contrast

On white

5.59

#5360BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5360BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5360BB

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5360BB	#FFFFFF	#000000	##FFFFFF
##5360BB	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346CBE

Deuteranopia (green-blind)

#2664B9

Tritanopia (blue-blind)

#1B7484

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5360bb;
/* rgb */ color: rgb(83, 96, 187);
/* oklch */ color: oklch(52.5% 0.142 274.3);

Tailwind

colors: {
  custom: {
    50: '#8b8cd0',
    500: '#5360bb',
    950: '#000000',
  },
}

SCSS

$custom: #5360bb;
$custom-light: #8b8cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5360bb",
  "rgb": {
    "r": 83,
    "g": 96,
    "b": 187
  },
  "hsl": {
    "h": 232.5,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52496,
    "c": 0.14224,
    "h": 274.3
  },
  "luminance": 0.13793
}

Semantic roles & 50–950 ramp

primary

#5360BB

secondary

#CBC69E

accent

#C355D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0C14

muted

#7D7D82

Preview Lab

Preview with #5360BB

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

Preview Lab → · Contrast checker → · Palette generator →