#536AB2#536AB2

#536AB2 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 54.0% C 0.116 H 268.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#536AB2
RGB	rgb(83, 106, 178)
HSL	hsl(225, 38%, 51%)
HSV	hsv(225, 53%, 70%)
CMYK	cmyk(53.4%, 40.4%, 0%, 30.2%)
CIE-LAB	lab(46.12, 12.58, -40.97)
CIE-LCH	lch(46.12, 42.86, 287.07°)
OKLab	oklab(54% -0.0022 -0.1161)
OKLCH	oklch(54% 0.116 268.9)
XYZ	xyz(16.7546, 15.3602, 44.1928)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536AB2 #B29B53

analogous

#5399B2 #536AB2 #6B53B2

triadic

#536AB2 #B2536A #6AB253

tetradic

#536AB2 #B25399 #B29B53 #53B26B

square

#536AB2 #B25399 #B29B53 #53B26B

split-complementary

#536AB2 #B26B53 #99B253

monochromatic

#2B3860 #3E508A #536AB2 #7D8FC5 #A8B3D8

Accessibility & contrast

On white

5.16

#536AB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#536AB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536AB2

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536AB2	#FFFFFF	#000000	##FFFFFF
##536AB2	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D72B5

Deuteranopia (green-blind)

#4269B0

Tritanopia (blue-blind)

#247A85

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #536ab2;
/* rgb */ color: rgb(83, 106, 178);
/* oklch */ color: oklch(54.0% 0.116 268.9);

Tailwind

colors: {
  custom: {
    50: '#8a94c9',
    500: '#536ab2',
    950: '#000000',
  },
}

SCSS

$custom: #536ab2;
$custom-light: #8a94c9;
$custom-dark: #000000;

JSON

{
  "hex": "#536ab2",
  "rgb": {
    "r": 83,
    "g": 106,
    "b": 178
  },
  "hsl": {
    "h": 225.474,
    "s": 38.153,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54001,
    "c": 0.11612,
    "h": 268.9
  },
  "luminance": 0.15361
}

Semantic roles & 50–950 ramp

primary

#536AB2

secondary

#C5BB9B

accent

#B25ACE

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #536AB2

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

Preview Lab → · Contrast checker → · Palette generator →