#5377BE#5377BE

#5377BE is a mid, moderate blue. Relative luminance 0.188; OKLCH L 57.5% C 0.117 H 262.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#5377BE
RGB	rgb(83, 119, 190)
HSL	hsl(220, 45%, 54%)
HSV	hsv(220, 56%, 75%)
CMYK	cmyk(56.3%, 37.4%, 0%, 25.5%)
CIE-LAB	lab(50.39, 8.50, -41.16)
CIE-LCH	lch(50.39, 42.02, 281.67°)
OKLab	oklab(57.5% -0.0146 -0.1165)
OKLCH	oklch(57.5% 0.117 262.9)
XYZ	xyz(19.4552, 18.7488, 51.2989)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377BE #BE9A53

analogous

#53ACBE #5377BE #6453BE

triadic

#5377BE #BE5377 #77BE53

tetradic

#5377BE #BE53AC #BE9A53 #53BE64

square

#5377BE #BE53AC #BE9A53 #53BE64

split-complementary

#5377BE #BE6453 #ACBE53

monochromatic

#29406D #3A5A9A #5377BE #7F9ACF #ACBDE0

Accessibility & contrast

On white

4.42

#5377BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#5377BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377BE

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377BE	#FFFFFF	#000000	##000000
##5377BE	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7DC1

Deuteranopia (green-blind)

#4C73BC

Tritanopia (blue-blind)

#088791

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5377be;
/* rgb */ color: rgb(83, 119, 190);
/* oklch */ color: oklch(57.5% 0.117 262.9);

Tailwind

colors: {
  custom: {
    50: '#8b9dd2',
    500: '#5377be',
    950: '#000000',
  },
}

SCSS

$custom: #5377be;
$custom-light: #8b9dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5377be",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 190
  },
  "hsl": {
    "h": 219.813,
    "s": 45.148,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57504,
    "c": 0.11744,
    "h": 262.9
  },
  "luminance": 0.1875
}

Semantic roles & 50–950 ramp

primary

#5377BE

secondary

#CDBE9F

accent

#A953D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0D0E14

muted

#7D7E82

Preview Lab

Preview with #5377BE

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

Preview Lab → · Contrast checker → · Palette generator →