#536FAA#536FAA

#536FAA is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.6% C 0.098 H 264.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#536FAA
RGB	rgb(83, 111, 170)
HSL	hsl(221, 34%, 50%)
HSV	hsv(221, 51%, 67%)
CMYK	cmyk(51.2%, 34.7%, 0%, 33.3%)
CIE-LAB	lab(47.12, 6.89, -34.73)
CIE-LCH	lch(47.12, 35.41, 281.23°)
OKLab	oklab(54.63% -0.0101 -0.0979)
OKLCH	oklch(54.63% 0.098 264.1)
XYZ	xyz(16.5050, 16.1090, 40.2620)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FAA #AA8E53

analogous

#539AAA #536FAA #6353AA

triadic

#536FAA #AA536F #6FAA53

tetradic

#536FAA #AA539A #AA8E53 #53AA63

square

#536FAA #AA539A #AA8E53 #53AA63

split-complementary

#536FAA #AA6353 #9AAA53

monochromatic

#2B3958 #3F5481 #536FAA #7B91BF #A5B3D3

Accessibility & contrast

On white

4.97

#536FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#536FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536FAA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FAA	#FFFFFF	#000000	##FFFFFF
##536FAA	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5874AC

Deuteranopia (green-blind)

#4E6CA9

Tritanopia (blue-blind)

#2B7C84

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #536faa;
/* rgb */ color: rgb(83, 111, 170);
/* oklch */ color: oklch(54.6% 0.098 264.1);

Tailwind

colors: {
  custom: {
    50: '#8998c3',
    500: '#536faa',
    950: '#000000',
  },
}

SCSS

$custom: #536faa;
$custom-light: #8998c3;
$custom-dark: #000000;

JSON

{
  "hex": "#536faa",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 170
  },
  "hsl": {
    "h": 220.69,
    "s": 34.387,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54633,
    "c": 0.09838,
    "h": 264.1
  },
  "luminance": 0.1611
}

Semantic roles & 50–950 ramp

primary

#536FAA

secondary

#C0B399

accent

#A75DCA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536FAA

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

Preview Lab → · Contrast checker → · Palette generator →