#536ADA#536ADA

#536ADA is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.6% C 0.172 H 271.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#536ADA
RGB	rgb(83, 106, 218)
HSL	hsl(230, 65%, 59%)
HSV	hsv(230, 62%, 85%)
CMYK	cmyk(61.9%, 51.4%, 0%, 14.5%)
CIE-LAB	lab(48.52, 25.94, -60.14)
CIE-LCH	lch(48.52, 65.50, 293.33°)
OKLab	oklab(56.6% 0.0035 -0.1724)
OKLCH	oklch(56.6% 0.172 271.2)
XYZ	xyz(21.3720, 17.2072, 68.5111)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536ADA #DAC353

analogous

#53AEDA #536ADA #8053DA

triadic

#536ADA #DA536A #6ADA53

tetradic

#536ADA #DA53AE #DAC353 #53DA80

square

#536ADA #DA53AE #DAC353 #53DA80

split-complementary

#536ADA #DA8053 #AEDA53

monochromatic

#203393 #2A45C5 #536ADA #8596E5 #B8C1F0

Accessibility & contrast

On white

4.73

#536ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#536ADA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536ADA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536ADA	#FFFFFF	#000000	##FFFFFF
##536ADA	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2879DE

Deuteranopia (green-blind)

#006DD8

Tritanopia (blue-blind)

#008498

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #536ada;
/* rgb */ color: rgb(83, 106, 218);
/* oklch */ color: oklch(56.6% 0.172 271.2);

Tailwind

colors: {
  custom: {
    50: '#9094e6',
    500: '#536ada',
    950: '#000000',
  },
}

SCSS

$custom: #536ada;
$custom-light: #9094e6;
$custom-dark: #000000;

JSON

{
  "hex": "#536ada",
  "rgb": {
    "r": 83,
    "g": 106,
    "b": 218
  },
  "hsl": {
    "h": 229.778,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.56599,
    "c": 0.17244,
    "h": 271.2
  },
  "luminance": 0.17209
}

Semantic roles & 50–950 ramp

primary

#536ADA

secondary

#DFD6AA

accent

#CB40E8

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536ADA

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

Preview Lab → · Contrast checker → · Palette generator →