#5377CA#5377CA

#5377CA is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.2% C 0.134 H 264.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5377CA
RGB	rgb(83, 119, 202)
HSL	hsl(222, 53%, 56%)
HSV	hsv(222, 59%, 79%)
CMYK	cmyk(58.9%, 41.1%, 0%, 20.8%)
CIE-LAB	lab(51.03, 12.48, -47.01)
CIE-LCH	lch(51.03, 48.64, 284.87°)
OKLab	oklab(58.21% -0.012 -0.1337)
OKLCH	oklch(58.21% 0.134 264.9)
XYZ	xyz(20.8211, 19.2952, 58.4928)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377CA #CAA653

analogous

#53B2CA #5377CA #6A53CA

triadic

#5377CA #CA5377 #77CA53

tetradic

#5377CA #CA53B2 #CAA653 #53CA6A

square

#5377CA #CA53B2 #CAA653 #53CA6A

split-complementary

#5377CA #CA6A53 #B2CA53

monochromatic

#26407C #3559AB #5377CA #829CD8 #B1C1E7

Accessibility & contrast

On white

4.32

#5377CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5377CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377CA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377CA	#FFFFFF	#000000	##000000
##5377CA	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)

#537FCD

Deuteranopia (green-blind)

#4375C8

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5377ca;
/* rgb */ color: rgb(83, 119, 202);
/* oklch */ color: oklch(58.2% 0.134 264.9);

Tailwind

colors: {
  custom: {
    50: '#8d9dda',
    500: '#5377ca',
    950: '#000000',
  },
}

SCSS

$custom: #5377ca;
$custom-light: #8d9dda;
$custom-dark: #000000;

JSON

{
  "hex": "#5377ca",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 202
  },
  "hsl": {
    "h": 221.849,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.58206,
    "c": 0.13421,
    "h": 264.9
  },
  "luminance": 0.19297
}

Semantic roles & 50–950 ramp

primary

#5377CA

secondary

#D5C6A4

accent

#B04CDC

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5377CA

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

Preview Lab → · Contrast checker → · Palette generator →