#536CA8#536CA8

#536CA8 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.9% C 0.099 H 266.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#536CA8
RGB	rgb(83, 108, 168)
HSL	hsl(222, 34%, 49%)
HSV	hsv(222, 51%, 66%)
CMYK	cmyk(50.6%, 35.7%, 0%, 34.1%)
CIE-LAB	lab(46.16, 8.10, -35.06)
CIE-LCH	lch(46.16, 35.98, 283.01°)
OKLab	oklab(53.86% -0.0069 -0.0988)
OKLCH	oklch(53.86% 0.099 266)
XYZ	xyz(15.9954, 15.3902, 39.1659)
Luminance	0.1539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CA8 #A88F53

analogous

#5397A8 #536CA8 #6553A8

triadic

#536CA8 #A8536C #6CA853

tetradic

#536CA8 #A85397 #A88F53 #53A865

square

#536CA8 #A85397 #A88F53 #53A865

split-complementary

#536CA8 #A86553 #97A853

monochromatic

#2B3756 #3F527F #536CA8 #7B8EBE #A4B1D2

Accessibility & contrast

On white

5.15

#536CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#536CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536CA8

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CA8	#FFFFFF	#000000	##FFFFFF
##536CA8	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5571AA

Deuteranopia (green-blind)

#4C6AA7

Tritanopia (blue-blind)

#2E7982

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #536ca8;
/* rgb */ color: rgb(83, 108, 168);
/* oklch */ color: oklch(53.9% 0.099 266.0);

Tailwind

colors: {
  custom: {
    50: '#8895c2',
    500: '#536ca8',
    950: '#000000',
  },
}

SCSS

$custom: #536ca8;
$custom-light: #8895c2;
$custom-dark: #000000;

JSON

{
  "hex": "#536ca8",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 168
  },
  "hsl": {
    "h": 222.353,
    "s": 33.865,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53861,
    "c": 0.09907,
    "h": 266
  },
  "luminance": 0.15391
}

Semantic roles & 50–950 ramp

primary

#536CA8

secondary

#BFB498

accent

#AA5ECA

background

#F8F9FB

surface

#F0F1F7

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536CA8

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

Preview Lab → · Contrast checker → · Palette generator →