#536FD4#536FD4

#536FD4 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.2% C 0.158 H 269.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#536FD4
RGB	rgb(83, 111, 212)
HSL	hsl(227, 60%, 58%)
HSV	hsv(227, 61%, 83%)
CMYK	cmyk(60.8%, 47.6%, 0%, 16.9%)
CIE-LAB	lab(49.45, 20.80, -55.24)
CIE-LCH	lch(49.45, 59.03, 290.63°)
OKLab	oklab(57.18% -0.002 -0.1579)
OKLCH	oklch(57.18% 0.158 269.3)
XYZ	xyz(21.1314, 17.9596, 64.6276)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FD4 #D4B853

analogous

#53AFD4 #536FD4 #7853D4

triadic

#536FD4 #D4536F #6FD453

tetradic

#536FD4 #D453AF #D4B853 #53D478

square

#536FD4 #D453AF #D4B853 #53D478

split-complementary

#536FD4 #D47853 #AFD453

monochromatic

#23398A #2F4DBB #536FD4 #8498E0 #B5C1EC

Accessibility & contrast

On white

4.57

#536FD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#536FD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536FD4

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FD4	#FFFFFF	#000000	##000000
##536FD4	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7CD8

Deuteranopia (green-blind)

#2570D2

Tritanopia (blue-blind)

#008697

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #536fd4;
/* rgb */ color: rgb(83, 111, 212);
/* oklch */ color: oklch(57.2% 0.158 269.3);

Tailwind

colors: {
  custom: {
    50: '#8f97e2',
    500: '#536fd4',
    950: '#000000',
  },
}

SCSS

$custom: #536fd4;
$custom-light: #8f97e2;
$custom-dark: #000000;

JSON

{
  "hex": "#536fd4",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 212
  },
  "hsl": {
    "h": 226.977,
    "s": 60,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5718,
    "c": 0.15793,
    "h": 269.3
  },
  "luminance": 0.17961
}

Semantic roles & 50–950 ramp

primary

#536FD4

secondary

#DBD0A8

accent

#C145E3

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536FD4

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

Preview Lab → · Contrast checker → · Palette generator →