#5372BB#5372BB

#5372BB is a mid, moderate blue. Relative luminance 0.175; OKLCH L 56.2% C 0.119 H 265.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#5372BB
RGB	rgb(83, 114, 187)
HSL	hsl(222, 43%, 53%)
HSV	hsv(222, 56%, 73%)
CMYK	cmyk(55.6%, 39%, 0%, 26.7%)
CIE-LAB	lab(48.83, 10.57, -41.89)
CIE-LCH	lch(48.83, 43.21, 284.17°)
OKLab	oklab(56.25% -0.0096 -0.1187)
OKLCH	oklch(56.25% 0.119 265.4)
XYZ	xyz(18.5512, 17.4601, 49.3966)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5372BB #BB9C53

analogous

#53A6BB #5372BB #6853BB

triadic

#5372BB #BB5372 #72BB53

tetradic

#5372BB #BB53A6 #BB9C53 #53BB68

square

#5372BB #BB53A6 #BB9C53 #53BB68

split-complementary

#5372BB #BB6853 #A6BB53

monochromatic

#2A3D6A #3B5696 #5372BB #7F96CC #ABBADE

Accessibility & contrast

On white

4.67

#5372BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#5372BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5372BB

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5372BB	#FFFFFF	#000000	##FFFFFF
##5372BB	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5479BE

Deuteranopia (green-blind)

#4770B9

Tritanopia (blue-blind)

#14828D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5372bb;
/* rgb */ color: rgb(83, 114, 187);
/* oklch */ color: oklch(56.2% 0.119 265.4);

Tailwind

colors: {
  custom: {
    50: '#8b9ad0',
    500: '#5372bb',
    950: '#000000',
  },
}

SCSS

$custom: #5372bb;
$custom-light: #8b9ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#5372bb",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 187
  },
  "hsl": {
    "h": 222.115,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56248,
    "c": 0.11912,
    "h": 265.4
  },
  "luminance": 0.17461
}

Semantic roles & 50–950 ramp

primary

#5372BB

secondary

#CBBE9E

accent

#AD55D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5372BB

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

Preview Lab → · Contrast checker → · Palette generator →