#536299#536299

#536299 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 50.8% C 0.090 H 271.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#536299
RGB	rgb(83, 98, 153)
HSL	hsl(227, 30%, 46%)
HSV	hsv(227, 46%, 60%)
CMYK	cmyk(45.8%, 35.9%, 0%, 40%)
CIE-LAB	lab(42.57, 9.58, -31.84)
CIE-LCH	lch(42.57, 33.25, 286.75°)
OKLab	oklab(50.84% 0.0021 -0.0895)
OKLCH	oklch(50.84% 0.09 271.3)
XYZ	xyz(13.6829, 12.8735, 31.8947)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536299 #998A53

analogous

#538599 #536299 #675399

triadic

#536299 #995362 #629953

tetradic

#536299 #995385 #998A53 #539967

square

#536299 #995385 #998A53 #539967

split-complementary

#536299 #996753 #859953

monochromatic

#282F4A #3D4971 #536299 #7583B4 #9DA6CA

Accessibility & contrast

On white

5.87

#536299 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#536299 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536299

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536299	#FFFFFF	#000000	##FFFFFF
##536299	1.00	5.87	3.57	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E689B

Deuteranopia (green-blind)

#486298

Tritanopia (blue-blind)

#3A6D76

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #536299;
/* rgb */ color: rgb(83, 98, 153);
/* oklch */ color: oklch(50.8% 0.090 271.3);

Tailwind

colors: {
  custom: {
    50: '#878eb7',
    500: '#536299',
    950: '#000000',
  },
}

SCSS

$custom: #536299;
$custom-light: #878eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#536299",
  "rgb": {
    "r": 83,
    "g": 98,
    "b": 153
  },
  "hsl": {
    "h": 227.143,
    "s": 29.661,
    "l": 46.275
  },
  "oklch": {
    "l": 0.50836,
    "c": 0.08954,
    "h": 271.3
  },
  "luminance": 0.12874
}

Semantic roles & 50–950 ramp

primary

#536299

secondary

#B7AF91

accent

#B062C6

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #536299

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

Preview Lab → · Contrast checker → · Palette generator →