#5378D7#5378D7

#5378D7 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.2% C 0.151 H 265.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5378D7
RGB	rgb(83, 120, 215)
HSL	hsl(223, 62%, 58%)
HSV	hsv(223, 61%, 84%)
CMYK	cmyk(61.4%, 44.2%, 0%, 15.7%)
CIE-LAB	lab(52.04, 16.25, -52.79)
CIE-LCH	lch(52.04, 55.24, 287.11°)
OKLab	oklab(59.22% -0.0107 -0.1506)
OKLCH	oklch(59.22% 0.151 265.9)
XYZ	xyz(22.5453, 20.1763, 66.9831)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5378D7 #D7B253

analogous

#53BAD7 #5378D7 #7053D7

triadic

#5378D7 #D75378 #78D753

tetradic

#5378D7 #D753BA #D7B253 #53D770

square

#5378D7 #D753BA #D7B253 #53D770

split-complementary

#5378D7 #D77053 #BAD753

monochromatic

#21408E #2D56C0 #5378D7 #859FE3 #B6C6EE

Accessibility & contrast

On white

4.17

#5378D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5378D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378D7

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5378D7	#FFFFFF	#000000	##000000
##5378D7	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C82DB

Deuteranopia (green-blind)

#3776D5

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5378d7;
/* rgb */ color: rgb(83, 120, 215);
/* oklch */ color: oklch(59.2% 0.151 265.9);

Tailwind

colors: {
  custom: {
    50: '#8f9ee4',
    500: '#5378d7',
    950: '#000000',
  },
}

SCSS

$custom: #5378d7;
$custom-light: #8f9ee4;
$custom-dark: #000000;

JSON

{
  "hex": "#5378d7",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 215
  },
  "hsl": {
    "h": 223.182,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.59217,
    "c": 0.151,
    "h": 265.9
  },
  "luminance": 0.20178
}

Semantic roles & 50–950 ramp

primary

#5378D7

secondary

#DDCEA9

accent

#B842E5

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #5378D7

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

Preview Lab → · Contrast checker → · Palette generator →