#5372E1#5372E1

#5372E1 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.7% C 0.172 H 268.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5372E1
RGB	rgb(83, 114, 225)
HSL	hsl(227, 70%, 60%)
HSV	hsv(227, 63%, 88%)
CMYK	cmyk(63.1%, 49.3%, 0%, 11.8%)
CIE-LAB	lab(51.05, 23.36, -60.03)
CIE-LCH	lch(51.05, 64.41, 291.26°)
OKLab	oklab(58.66% -0.0034 -0.172)
OKLCH	oklch(58.66% 0.172 268.9)
XYZ	xyz(23.1706, 19.3078, 73.7253)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5372E1 #E1C253

analogous

#53B9E1 #5372E1 #7B53E1

triadic

#5372E1 #E15372 #72E153

tetradic

#5372E1 #E153B9 #E1C253 #53E17B

square

#5372E1 #E153B9 #E1C253 #53E17B

split-complementary

#5372E1 #E17B53 #B9E153

monochromatic

#1C389E #254BD2 #5372E1 #879DEA #BBC7F3

Accessibility & contrast

On white

4.32

#5372E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5372E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5372E1

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5372E1	#FFFFFF	#000000	##000000
##5372E1	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3580E5

Deuteranopia (green-blind)

#0F74DF

Tritanopia (blue-blind)

#008C9F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5372e1;
/* rgb */ color: rgb(83, 114, 225);
/* oklch */ color: oklch(58.7% 0.172 268.9);

Tailwind

colors: {
  custom: {
    50: '#919aeb',
    500: '#5372e1',
    950: '#000000',
  },
}

SCSS

$custom: #5372e1;
$custom-light: #919aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#5372e1",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 225
  },
  "hsl": {
    "h": 226.901,
    "s": 70.297,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58655,
    "c": 0.172,
    "h": 268.9
  },
  "luminance": 0.1931
}

Semantic roles & 50–950 ramp

primary

#5372E1

secondary

#E3D7AD

accent

#A913D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5372E1

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

Preview Lab → · Contrast checker → · Palette generator →