#536FA0#536FA0

#536FA0 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.1% C 0.084 H 261.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#536FA0
RGB	rgb(83, 111, 160)
HSL	hsl(218, 32%, 48%)
HSV	hsv(218, 48%, 63%)
CMYK	cmyk(48.1%, 30.6%, 0%, 37.3%)
CIE-LAB	lab(46.64, 3.74, -29.62)
CIE-LCH	lch(46.64, 29.85, 277.19°)
OKLab	oklab(54.1% -0.0129 -0.083)
OKLCH	oklch(54.1% 0.084 261.2)
XYZ	xyz(15.5948, 15.7449, 35.4682)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FA0 #A08453

analogous

#5395A0 #536FA0 #5E53A0

triadic

#536FA0 #A0536F #6FA053

tetradic

#536FA0 #A05395 #A08453 #53A05E

square

#536FA0 #A05395 #A08453 #53A05E

split-complementary

#536FA0 #A05E53 #95A053

monochromatic

#29374F #3E5378 #536FA0 #778FB9 #A0B0CE

Accessibility & contrast

On white

5.06

#536FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#536FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536FA0

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FA0	#FFFFFF	#000000	##FFFFFF
##536FA0	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D72A2

Deuteranopia (green-blind)

#546B9F

Tritanopia (blue-blind)

#337A80

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #536fa0;
/* rgb */ color: rgb(83, 111, 160);
/* oklch */ color: oklch(54.1% 0.084 261.2);

Tailwind

colors: {
  custom: {
    50: '#8798bc',
    500: '#536fa0',
    950: '#000000',
  },
}

SCSS

$custom: #536fa0;
$custom-light: #8798bc;
$custom-dark: #000000;

JSON

{
  "hex": "#536fa0",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 160
  },
  "hsl": {
    "h": 218.182,
    "s": 31.687,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54103,
    "c": 0.08402,
    "h": 261.2
  },
  "luminance": 0.15746
}

Semantic roles & 50–950 ramp

primary

#536FA0

secondary

#BBAD94

accent

#A260C8

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536FA0

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

Preview Lab → · Contrast checker → · Palette generator →