#536FAC#536FAC

#536FAC is a mid, moderate blue. Relative luminance 0.162; OKLCH L 54.7% C 0.101 H 264.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#536FAC
RGB	rgb(83, 111, 172)
HSL	hsl(221, 35%, 50%)
HSV	hsv(221, 52%, 67%)
CMYK	cmyk(51.7%, 35.5%, 0%, 32.5%)
CIE-LAB	lab(47.22, 7.54, -35.74)
CIE-LCH	lch(47.22, 36.53, 281.91°)
OKLab	oklab(54.74% -0.0096 -0.1008)
OKLCH	oklch(54.74% 0.101 264.6)
XYZ	xyz(16.6956, 16.1853, 41.2660)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FAC #AC9053

analogous

#539BAC #536FAC #6453AC

triadic

#536FAC #AC536F #6FAC53

tetradic

#536FAC #AC539B #AC9053 #53AC64

square

#536FAC #AC539B #AC9053 #53AC64

split-complementary

#536FAC #AC6453 #9BAC53

monochromatic

#2B3A59 #3F5483 #536FAC #7C92C0 #A6B4D4

Accessibility & contrast

On white

4.96

#536FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#536FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536FAC

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FAC	#FFFFFF	#000000	##FFFFFF
##536FAC	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5774AF

Deuteranopia (green-blind)

#4D6CAB

Tritanopia (blue-blind)

#297C85

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #536fac;
/* rgb */ color: rgb(83, 111, 172);
/* oklch */ color: oklch(54.7% 0.101 264.6);

Tailwind

colors: {
  custom: {
    50: '#8998c5',
    500: '#536fac',
    950: '#000000',
  },
}

SCSS

$custom: #536fac;
$custom-light: #8998c5;
$custom-dark: #000000;

JSON

{
  "hex": "#536fac",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 172
  },
  "hsl": {
    "h": 221.124,
    "s": 34.902,
    "l": 50
  },
  "oklch": {
    "l": 0.54743,
    "c": 0.10125,
    "h": 264.6
  },
  "luminance": 0.16186
}

Semantic roles & 50–950 ramp

primary

#536FAC

secondary

#C1B599

accent

#A85DCB

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #536FAC

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

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