#5378E8#5378E8

#5378E8 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.3% C 0.174 H 267.3°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#5378E8
RGB	rgb(83, 120, 232)
HSL	hsl(225, 76%, 62%)
HSV	hsv(225, 64%, 91%)
CMYK	cmyk(64.2%, 48.3%, 0%, 9%)
CIE-LAB	lab(53.05, 22.04, -60.73)
CIE-LCH	lch(53.05, 64.60, 289.95°)
OKLab	oklab(60.32% -0.0082 -0.1739)
OKLCH	oklch(60.32% 0.174 267.3)
XYZ	xyz(24.8442, 21.0959, 79.0909)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5378E8 #E8C353

analogous

#53C2E8 #5378E8 #7953E8

triadic

#5378E8 #E85378 #78E853

tetradic

#5378E8 #E853C2 #E8C353 #53E879

square

#5378E8 #E853C2 #E8C353 #53E879

split-complementary

#5378E8 #E87953 #C2E853

monochromatic

#173BAA #1E4EE0 #5378E8 #89A2EF #BFCDF6

Accessibility & contrast

On white

4.02

#5378E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#5378E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378E8

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5378E8	#FFFFFF	#000000	##000000
##5378E8	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C86EC

Deuteranopia (green-blind)

#1978E6

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5378e8;
/* rgb */ color: rgb(83, 120, 232);
/* oklch */ color: oklch(60.3% 0.174 267.3);

Tailwind

colors: {
  custom: {
    50: '#929ef0',
    500: '#5378e8',
    950: '#000000',
  },
}

SCSS

$custom: #5378e8;
$custom-light: #929ef0;
$custom-dark: #000000;

JSON

{
  "hex": "#5378e8",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 232
  },
  "hsl": {
    "h": 225.101,
    "s": 76.41,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60323,
    "c": 0.17414,
    "h": 267.3
  },
  "luminance": 0.21098
}

Semantic roles & 50–950 ramp

primary

#5378E8

secondary

#E7D9B0

accent

#A60DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5378E8

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

Preview Lab → · Contrast checker → · Palette generator →