#536CCD#536CCD

#536CCD is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.1% C 0.152 H 270.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#536CCD
RGB	rgb(83, 108, 205)
HSL	hsl(228, 55%, 56%)
HSV	hsv(228, 60%, 80%)
CMYK	cmyk(59.5%, 47.3%, 0%, 19.6%)
CIE-LAB	lab(48.22, 20.30, -53.21)
CIE-LCH	lch(48.22, 56.95, 290.88°)
OKLab	oklab(56.11% 0.0001 -0.152)
OKLCH	oklch(56.11% 0.152 270)
XYZ	xyz(19.9456, 16.9703, 59.9703)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CCD #CDB453

analogous

#53A9CD #536CCD #7753CD

triadic

#536CCD #CD536C #6CCD53

tetradic

#536CCD #CD53A9 #CDB453 #53CD77

square

#536CCD #CD53A9 #CDB453 #53CD77

split-complementary

#536CCD #CD7753 #A9CD53

monochromatic

#253880 #334DB0 #536CCD #8295DB #B2BDE9

Accessibility & contrast

On white

4.78

#536CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#536CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536CCD

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CCD	#FFFFFF	#000000	##FFFFFF
##536CCD	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D78D1

Deuteranopia (green-blind)

#286DCB

Tritanopia (blue-blind)

#008293

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #536ccd;
/* rgb */ color: rgb(83, 108, 205);
/* oklch */ color: oklch(56.1% 0.152 270.0);

Tailwind

colors: {
  custom: {
    50: '#8e95dd',
    500: '#536ccd',
    950: '#000000',
  },
}

SCSS

$custom: #536ccd;
$custom-light: #8e95dd;
$custom-dark: #000000;

JSON

{
  "hex": "#536ccd",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 205
  },
  "hsl": {
    "h": 227.705,
    "s": 54.955,
    "l": 56.471
  },
  "oklch": {
    "l": 0.56111,
    "c": 0.152,
    "h": 270
  },
  "luminance": 0.16972
}

Semantic roles & 50–950 ramp

primary

#536CCD

secondary

#D7CDA5

accent

#C04ADE

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536CCD

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

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