#5372C8#5372C8

#5372C8 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.137 H 267.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5372C8
RGB	rgb(83, 114, 200)
HSL	hsl(224, 52%, 55%)
HSV	hsv(224, 59%, 78%)
CMYK	cmyk(58.5%, 43%, 0%, 21.6%)
CIE-LAB	lab(49.55, 14.90, -48.23)
CIE-LCH	lch(49.55, 50.48, 287.16°)
OKLab	oklab(57.03% -0.007 -0.1373)
OKLCH	oklch(57.03% 0.137 267.1)
XYZ	xyz(20.0064, 18.0421, 57.0606)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5372C8 #C8A953

analogous

#53ACC8 #5372C8 #6F53C8

triadic

#5372C8 #C85372 #72C853

tetradic

#5372C8 #C853AC #C8A953 #53C86F

square

#5372C8 #C853AC #C8A953 #53C86F

split-complementary

#5372C8 #C86F53 #ACC853

monochromatic

#273D7A #3654A8 #5372C8 #8198D7 #B0BEE6

Accessibility & contrast

On white

4.56

#5372C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#5372C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5372C8

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5372C8	#FFFFFF	#000000	##000000
##5372C8	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7BCB

Deuteranopia (green-blind)

#3C71C6

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5372c8;
/* rgb */ color: rgb(83, 114, 200);
/* oklch */ color: oklch(57.0% 0.137 267.1);

Tailwind

colors: {
  custom: {
    50: '#8d9ad9',
    500: '#5372c8',
    950: '#000000',
  },
}

SCSS

$custom: #5372c8;
$custom-light: #8d9ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#5372c8",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 200
  },
  "hsl": {
    "h": 224.103,
    "s": 51.542,
    "l": 55.49
  },
  "oklch": {
    "l": 0.57029,
    "c": 0.13748,
    "h": 267.1
  },
  "luminance": 0.18044
}

Semantic roles & 50–950 ramp

primary

#5372C8

secondary

#D4C7A3

accent

#B54DDB

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5372C8

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

Preview Lab → · Contrast checker → · Palette generator →