#5372C0#5372C0

#5372C0 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.5% C 0.126 H 266.1°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5372C0
RGB	rgb(83, 114, 192)
HSL	hsl(223, 46%, 54%)
HSV	hsv(223, 57%, 75%)
CMYK	cmyk(56.8%, 40.6%, 0%, 24.7%)
CIE-LAB	lab(49.10, 12.23, -44.35)
CIE-LCH	lch(49.10, 46.00, 285.41°)
OKLab	oklab(56.54% -0.0085 -0.1259)
OKLCH	oklch(56.54% 0.126 266.1)
XYZ	xyz(19.0958, 17.6779, 52.2648)
Luminance	0.1768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5372C0 #C0A153

analogous

#53A9C0 #5372C0 #6B53C0

triadic

#5372C0 #C05372 #72C053

tetradic

#5372C0 #C053A9 #C0A153 #53C06B

square

#5372C0 #C053A9 #C0A153 #53C06B

split-complementary

#5372C0 #C06B53 #A9C053

monochromatic

#293D70 #39569C #5372C0 #8097D0 #ADBBE1

Accessibility & contrast

On white

4.63

#5372C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#5372C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5372C0

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5372C0	#FFFFFF	#000000	##FFFFFF
##5372C0	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517AC3

Deuteranopia (green-blind)

#4370BE

Tritanopia (blue-blind)

#058390

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5372c0;
/* rgb */ color: rgb(83, 114, 192);
/* oklch */ color: oklch(56.5% 0.126 266.1);

Tailwind

colors: {
  custom: {
    50: '#8b9ad3',
    500: '#5372c0',
    950: '#000000',
  },
}

SCSS

$custom: #5372c0;
$custom-light: #8b9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#5372c0",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 192
  },
  "hsl": {
    "h": 222.936,
    "s": 46.383,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56543,
    "c": 0.12621,
    "h": 266.1
  },
  "luminance": 0.17679
}

Semantic roles & 50–950 ramp

primary

#5372C0

secondary

#CFC1A0

accent

#B052D6

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0E14

muted

#7D7E83

Preview Lab

Preview with #5372C0

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

Preview Lab → · Contrast checker → · Palette generator →