#536DD4#536DD4

#536DD4 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.8% C 0.160 H 270.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#536DD4
RGB	rgb(83, 109, 212)
HSL	hsl(228, 60%, 58%)
HSV	hsv(228, 61%, 83%)
CMYK	cmyk(60.8%, 48.6%, 0%, 16.9%)
CIE-LAB	lab(48.92, 22.04, -56.09)
CIE-LCH	lch(48.92, 60.27, 291.46°)
OKLab	oklab(56.78% 0 -0.1604)
OKLCH	oklch(56.78% 0.16 270)
XYZ	xyz(20.9156, 17.5280, 64.5556)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536DD4 #D4BA53

analogous

#53ADD4 #536DD4 #7953D4

triadic

#536DD4 #D4536D #6DD453

tetradic

#536DD4 #D453AD #D4BA53 #53D479

square

#536DD4 #D453AD #D4BA53 #53D479

split-complementary

#536DD4 #D47953 #ADD453

monochromatic

#23378A #2F4BBB #536DD4 #8497E0 #B5C0EC

Accessibility & contrast

On white

4.66

#536DD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#536DD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #536DD4

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536DD4	#FFFFFF	#000000	##FFFFFF
##536DD4	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#387AD8

Deuteranopia (green-blind)

#1E6FD2

Tritanopia (blue-blind)

#008596

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #536dd4;
/* rgb */ color: rgb(83, 109, 212);
/* oklch */ color: oklch(56.8% 0.160 270.0);

Tailwind

colors: {
  custom: {
    50: '#8f96e2',
    500: '#536dd4',
    950: '#000000',
  },
}

SCSS

$custom: #536dd4;
$custom-light: #8f96e2;
$custom-dark: #000000;

JSON

{
  "hex": "#536dd4",
  "rgb": {
    "r": 83,
    "g": 109,
    "b": 212
  },
  "hsl": {
    "h": 227.907,
    "s": 60,
    "l": 57.843
  },
  "oklch": {
    "l": 0.56779,
    "c": 0.16044,
    "h": 270
  },
  "luminance": 0.1753
}

Semantic roles & 50–950 ramp

primary

#536DD4

secondary

#DBD1A8

accent

#C345E3

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536DD4

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

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