#5372C7#5372C7

#5372C7 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.136 H 267.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5372C7
RGB	rgb(83, 114, 199)
HSL	hsl(224, 51%, 55%)
HSV	hsv(224, 58%, 78%)
CMYK	cmyk(58.3%, 42.7%, 0%, 22%)
CIE-LAB	lab(49.49, 14.56, -47.75)
CIE-LCH	lch(49.49, 49.92, 286.96°)
OKLab	oklab(56.97% -0.0072 -0.1359)
OKLCH	oklch(56.97% 0.136 267)
XYZ	xyz(19.8899, 17.9955, 56.4471)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5372C7 #C7A853

analogous

#53ACC7 #5372C7 #6E53C7

triadic

#5372C7 #C75372 #72C753

tetradic

#5372C7 #C753AC #C7A853 #53C76E

square

#5372C7 #C753AC #C7A853 #53C76E

split-complementary

#5372C7 #C76E53 #ACC753

monochromatic

#273D78 #3654A7 #5372C7 #8198D6 #AFBEE5

Accessibility & contrast

On white

4.57

#5372C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#5372C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5372C7

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5372C7	#FFFFFF	#000000	##000000
##5372C7	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7BCA

Deuteranopia (green-blind)

#3D71C5

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5372c7;
/* rgb */ color: rgb(83, 114, 199);
/* oklch */ color: oklch(57.0% 0.136 267.0);

Tailwind

colors: {
  custom: {
    50: '#8c9ad8',
    500: '#5372c7',
    950: '#000000',
  },
}

SCSS

$custom: #5372c7;
$custom-light: #8c9ad8;
$custom-dark: #000000;

JSON

{
  "hex": "#5372c7",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 199
  },
  "hsl": {
    "h": 223.966,
    "s": 50.877,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56967,
    "c": 0.13608,
    "h": 267
  },
  "luminance": 0.17997
}

Semantic roles & 50–950 ramp

primary

#5372C7

secondary

#D3C6A3

accent

#B54DDA

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #5372C7

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

Preview Lab → · Contrast checker → · Palette generator →