#5376CF#5376CF

#5376CF is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.3% C 0.142 H 266.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5376CF
RGB	rgb(83, 118, 207)
HSL	hsl(223, 56%, 57%)
HSV	hsv(223, 60%, 81%)
CMYK	cmyk(59.9%, 43%, 0%, 18.8%)
CIE-LAB	lab(51.04, 14.78, -49.85)
CIE-LCH	lch(51.04, 52.00, 286.51°)
OKLab	oklab(58.3% -0.01 -0.142)
OKLCH	oklch(58.3% 0.142 266)
XYZ	xyz(21.3044, 19.2991, 61.6218)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5376CF #CFAC53

analogous

#53B4CF #5376CF #6E53CF

triadic

#5376CF #CF5376 #76CF53

tetradic

#5376CF #CF53B4 #CFAC53 #53CF6E

square

#5376CF #CF53B4 #CFAC53 #53CF6E

split-complementary

#5376CF #CF6E53 #B4CF53

monochromatic

#253F83 #3256B3 #5376CF #839CDC #B3C2EA

Accessibility & contrast

On white

4.32

#5376CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5376CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5376CF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5376CF	#FFFFFF	#000000	##000000
##5376CF	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)

#4E80D2

Deuteranopia (green-blind)

#3C74CD

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5376cf;
/* rgb */ color: rgb(83, 118, 207);
/* oklch */ color: oklch(58.3% 0.142 266.0);

Tailwind

colors: {
  custom: {
    50: '#8e9dde',
    500: '#5376cf',
    950: '#000000',
  },
}

SCSS

$custom: #5376cf;
$custom-light: #8e9dde;
$custom-dark: #000000;

JSON

{
  "hex": "#5376cf",
  "rgb": {
    "r": 83,
    "g": 118,
    "b": 207
  },
  "hsl": {
    "h": 223.065,
    "s": 56.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.583,
    "c": 0.14236,
    "h": 266
  },
  "luminance": 0.19301
}

Semantic roles & 50–950 ramp

primary

#5376CF

secondary

#D8CAA6

accent

#B548E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5376CF

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

Preview Lab → · Contrast checker → · Palette generator →