#5378DF#5378DF

#5378DF is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.7% C 0.162 H 266.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5378DF
RGB	rgb(83, 120, 223)
HSL	hsl(224, 69%, 60%)
HSV	hsv(224, 63%, 87%)
CMYK	cmyk(62.8%, 46.2%, 0%, 12.5%)
CIE-LAB	lab(52.51, 18.97, -56.55)
CIE-LCH	lch(52.51, 59.65, 288.54°)
OKLab	oklab(59.73% -0.0094 -0.1617)
OKLCH	oklch(59.73% 0.162 266.7)
XYZ	xyz(23.5985, 20.5975, 72.5298)
Luminance	0.2060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5378DF #DFBA53

analogous

#53BEDF #5378DF #7453DF

triadic

#5378DF #DF5378 #78DF53

tetradic

#5378DF #DF53BE #DFBA53 #53DF74

square

#5378DF #DF53BE #DFBA53 #53DF74

split-complementary

#5378DF #DF7453 #BEDF53

monochromatic

#1D3E9B #2653CE #5378DF #87A0E9 #BAC9F2

Accessibility & contrast

On white

4.10

#5378DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#5378DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378DF

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5378DF	#FFFFFF	#000000	##000000
##5378DF	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4584E3

Deuteranopia (green-blind)

#2C77DD

Tritanopia (blue-blind)

#0090A1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5378df;
/* rgb */ color: rgb(83, 120, 223);
/* oklch */ color: oklch(59.7% 0.162 266.7);

Tailwind

colors: {
  custom: {
    50: '#909ee9',
    500: '#5378df',
    950: '#000000',
  },
}

SCSS

$custom: #5378df;
$custom-light: #909ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#5378df",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 223
  },
  "hsl": {
    "h": 224.143,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.59729,
    "c": 0.16195,
    "h": 266.7
  },
  "luminance": 0.206
}

Semantic roles & 50–950 ramp

primary

#5378DF

secondary

#E2D4AC

accent

#BD3CEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5378DF

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

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