#5377C8#5377C8

#5377C8 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.1% C 0.131 H 264.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#5377C8
RGB	rgb(83, 119, 200)
HSL	hsl(222, 52%, 55%)
HSV	hsv(222, 59%, 78%)
CMYK	cmyk(58.5%, 40.5%, 0%, 21.6%)
CIE-LAB	lab(50.92, 11.82, -46.05)
CIE-LCH	lch(50.92, 47.54, 284.39°)
OKLab	oklab(58.09% -0.0124 -0.1308)
OKLCH	oklch(58.09% 0.131 264.6)
XYZ	xyz(20.5859, 19.2011, 57.2537)
Luminance	0.1920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377C8 #C8A453

analogous

#53B2C8 #5377C8 #6953C8

triadic

#5377C8 #C85377 #77C853

tetradic

#5377C8 #C853B2 #C8A453 #53C869

square

#5377C8 #C853B2 #C8A453 #53C869

split-complementary

#5377C8 #C86953 #B2C853

monochromatic

#27407A #3659A8 #5377C8 #819CD7 #B0C0E6

Accessibility & contrast

On white

4.34

#5377C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#5377C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377C8

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377C8	#FFFFFF	#000000	##000000
##5377C8	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547FCB

Deuteranopia (green-blind)

#4574C6

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5377c8;
/* rgb */ color: rgb(83, 119, 200);
/* oklch */ color: oklch(58.1% 0.131 264.6);

Tailwind

colors: {
  custom: {
    50: '#8c9dd9',
    500: '#5377c8',
    950: '#000000',
  },
}

SCSS

$custom: #5377c8;
$custom-light: #8c9dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#5377c8",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 200
  },
  "hsl": {
    "h": 221.538,
    "s": 51.542,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58087,
    "c": 0.13142,
    "h": 264.6
  },
  "luminance": 0.19203
}

Semantic roles & 50–950 ramp

primary

#5377C8

secondary

#D4C5A3

accent

#AF4DDB

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5377C8

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

Preview Lab → · Contrast checker → · Palette generator →