#5372CF#5372CF

#5372CF is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.5% C 0.147 H 267.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5372CF
RGB	rgb(83, 114, 207)
HSL	hsl(225, 56%, 57%)
HSV	hsv(225, 60%, 81%)
CMYK	cmyk(59.9%, 44.9%, 0%, 18.8%)
CIE-LAB	lab(49.95, 17.25, -51.59)
CIE-LCH	lch(49.95, 54.40, 288.49°)
OKLab	oklab(57.47% -0.0058 -0.1471)
OKLCH	oklch(57.47% 0.147 267.7)
XYZ	xyz(20.8433, 18.3769, 61.4681)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5372CF #CFB053

analogous

#53B0CF #5372CF #7253CF

triadic

#5372CF #CF5372 #72CF53

tetradic

#5372CF #CF53B0 #CFB053 #53CF72

square

#5372CF #CF53B0 #CFB053 #53CF72

split-complementary

#5372CF #CF7253 #B0CF53

monochromatic

#253C83 #3252B3 #5372CF #8399DC #B3C0EA

Accessibility & contrast

On white

4.49

#5372CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#5372CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5372CF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5372CF	#FFFFFF	#000000	##000000
##5372CF	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477DD3

Deuteranopia (green-blind)

#3472CD

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5372cf;
/* rgb */ color: rgb(83, 114, 207);
/* oklch */ color: oklch(57.5% 0.147 267.7);

Tailwind

colors: {
  custom: {
    50: '#8e9ade',
    500: '#5372cf',
    950: '#000000',
  },
}

SCSS

$custom: #5372cf;
$custom-light: #8e9ade;
$custom-dark: #000000;

JSON

{
  "hex": "#5372cf",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 207
  },
  "hsl": {
    "h": 225,
    "s": 56.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57468,
    "c": 0.14726,
    "h": 267.7
  },
  "luminance": 0.18379
}

Semantic roles & 50–950 ramp

primary

#5372CF

secondary

#D8CCA6

accent

#BA48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5372CF

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

Preview Lab → · Contrast checker → · Palette generator →