#536FA9#536FA9

#536FA9 is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.6% C 0.097 H 263.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#536FA9
RGB	rgb(83, 111, 169)
HSL	hsl(220, 34%, 49%)
HSV	hsv(220, 51%, 66%)
CMYK	cmyk(50.9%, 34.3%, 0%, 33.7%)
CIE-LAB	lab(47.07, 6.58, -34.22)
CIE-LCH	lch(47.07, 34.85, 280.88°)
OKLab	oklab(54.58% -0.0104 -0.0964)
OKLCH	oklch(54.58% 0.097 263.9)
XYZ	xyz(16.4108, 16.0713, 39.7657)
Luminance	0.1607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536FA9 #A98D53

analogous

#539AA9 #536FA9 #6253A9

triadic

#536FA9 #A9536F #6FA953

tetradic

#536FA9 #A9539A #A98D53 #53A962

square

#536FA9 #A9539A #A98D53 #53A962

split-complementary

#536FA9 #A96253 #9AA953

monochromatic

#2B3957 #3F5480 #536FA9 #7B91BE #A4B3D2

Accessibility & contrast

On white

4.98

#536FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#536FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536FA9

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536FA9	#FFFFFF	#000000	##FFFFFF
##536FA9	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5974AB

Deuteranopia (green-blind)

#4F6CA8

Tritanopia (blue-blind)

#2C7B84

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #536fa9;
/* rgb */ color: rgb(83, 111, 169);
/* oklch */ color: oklch(54.6% 0.097 263.9);

Tailwind

colors: {
  custom: {
    50: '#8898c3',
    500: '#536fa9',
    950: '#000000',
  },
}

SCSS

$custom: #536fa9;
$custom-light: #8898c3;
$custom-dark: #000000;

JSON

{
  "hex": "#536fa9",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 169
  },
  "hsl": {
    "h": 220.465,
    "s": 34.127,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54579,
    "c": 0.09694,
    "h": 263.9
  },
  "luminance": 0.16072
}

Semantic roles & 50–950 ramp

primary

#536FA9

secondary

#C0B398

accent

#A75ECA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #536FA9

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

Preview Lab → · Contrast checker → · Palette generator →