#536BC0#536BC0

#536BC0 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.1% C 0.135 H 269.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#536BC0
RGB	rgb(83, 107, 192)
HSL	hsl(227, 46%, 54%)
HSV	hsv(227, 57%, 75%)
CMYK	cmyk(56.8%, 44.3%, 0%, 24.7%)
CIE-LAB	lab(47.18, 16.57, -47.41)
CIE-LCH	lch(47.18, 50.22, 289.27°)
OKLab	oklab(55.07% -0.0007 -0.135)
OKLCH	oklch(55.07% 0.135 269.7)
XYZ	xyz(18.3362, 16.1588, 52.0117)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536BC0 #C0A853

analogous

#53A2C0 #536BC0 #7253C0

triadic

#536BC0 #C0536B #6BC053

tetradic

#536BC0 #C053A2 #C0A853 #53C072

square

#536BC0 #C053A2 #C0A853 #53C072

split-complementary

#536BC0 #C07253 #A2C053

monochromatic

#293870 #394F9C #536BC0 #8092D0 #ADB8E1

Accessibility & contrast

On white

4.96

#536BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#536BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536BC0

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536BC0	#FFFFFF	#000000	##FFFFFF
##536BC0	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4575C3

Deuteranopia (green-blind)

#376BBE

Tritanopia (blue-blind)

#0A7E8C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #536bc0;
/* rgb */ color: rgb(83, 107, 192);
/* oklch */ color: oklch(55.1% 0.135 269.7);

Tailwind

colors: {
  custom: {
    50: '#8c95d3',
    500: '#536bc0',
    950: '#000000',
  },
}

SCSS

$custom: #536bc0;
$custom-light: #8c95d3;
$custom-dark: #000000;

JSON

{
  "hex": "#536bc0",
  "rgb": {
    "r": 83,
    "g": 107,
    "b": 192
  },
  "hsl": {
    "h": 226.789,
    "s": 46.383,
    "l": 53.922
  },
  "oklch": {
    "l": 0.55067,
    "c": 0.13496,
    "h": 269.7
  },
  "luminance": 0.1616
}

Semantic roles & 50–950 ramp

primary

#536BC0

secondary

#CFC4A0

accent

#B952D6

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #536BC0

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

Preview Lab → · Contrast checker → · Palette generator →