#5372CB#5372CB

#5372CB is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.2% C 0.142 H 267.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#5372CB
RGB	rgb(83, 114, 203)
HSL	hsl(225, 54%, 56%)
HSV	hsv(225, 59%, 80%)
CMYK	cmyk(59.1%, 43.8%, 0%, 20.4%)
CIE-LAB	lab(49.72, 15.90, -49.68)
CIE-LCH	lch(49.72, 52.16, 287.75°)
OKLab	oklab(57.22% -0.0065 -0.1415)
OKLCH	oklch(57.22% 0.142 267.4)
XYZ	xyz(20.3604, 18.1838, 58.9252)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5372CB #CBAC53

analogous

#53AECB #5372CB #7053CB

triadic

#5372CB #CB5372 #72CB53

tetradic

#5372CB #CB53AE #CBAC53 #53CB70

square

#5372CB #CB53AE #CBAC53 #53CB70

split-complementary

#5372CB #CB7053 #AECB53

monochromatic

#263D7E #3453AD #5372CB #8299D9 #B1BFE7

Accessibility & contrast

On white

4.53

#5372CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#5372CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5372CB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5372CB	#FFFFFF	#000000	##000000
##5372CB	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7CCE

Deuteranopia (green-blind)

#3971C9

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5372cb;
/* rgb */ color: rgb(83, 114, 203);
/* oklch */ color: oklch(57.2% 0.142 267.4);

Tailwind

colors: {
  custom: {
    50: '#8d9adb',
    500: '#5372cb',
    950: '#000000',
  },
}

SCSS

$custom: #5372cb;
$custom-light: #8d9adb;
$custom-dark: #000000;

JSON

{
  "hex": "#5372cb",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 203
  },
  "hsl": {
    "h": 224.5,
    "s": 53.571,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57215,
    "c": 0.14169,
    "h": 267.4
  },
  "luminance": 0.18185
}

Semantic roles & 50–950 ramp

primary

#5372CB

secondary

#D6C9A4

accent

#B74BDD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5372CB

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

Preview Lab → · Contrast checker → · Palette generator →