#5383EB#5383EB

#5383EB is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.8% C 0.165 H 263.7°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5383EB
RGB	rgb(83, 131, 235)
HSL	hsl(221, 79%, 62%)
HSV	hsv(221, 65%, 92%)
CMYK	cmyk(64.7%, 44.3%, 0%, 7.8%)
CIE-LAB	lab(56.16, 16.34, -57.42)
CIE-LCH	lch(56.16, 59.70, 285.88°)
OKLab	oklab(62.75% -0.0181 -0.1641)
OKLCH	oklch(62.75% 0.165 263.7)
XYZ	xyz(26.6737, 24.0672, 81.8209)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5383EB #EBBB53

analogous

#53CFEB #5383EB #6F53EB

triadic

#5383EB #EB5383 #83EB53

tetradic

#5383EB #EB53CF #EBBB53 #53EB6F

square

#5383EB #EB53CF #EBBB53 #53EB6F

split-complementary

#5383EB #EB6F53 #CFEB53

monochromatic

#1445AF #1C5BE5 #5383EB #8AABF1 #C1D2F8

Accessibility & contrast

On white

3.61

#5383EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#5383EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5383EB

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5383EB	#FFFFFF	#000000	##000000
##5383EB	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518EEF

Deuteranopia (green-blind)

#3780E9

Tritanopia (blue-blind)

#009BAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5383eb;
/* rgb */ color: rgb(83, 131, 235);
/* oklch */ color: oklch(62.8% 0.165 263.7);

Tailwind

colors: {
  custom: {
    50: '#92a6f2',
    500: '#5383eb',
    950: '#000000',
  },
}

SCSS

$custom: #5383eb;
$custom-light: #92a6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5383eb",
  "rgb": {
    "r": 83,
    "g": 131,
    "b": 235
  },
  "hsl": {
    "h": 221.053,
    "s": 79.167,
    "l": 62.353
  },
  "oklch": {
    "l": 0.62753,
    "c": 0.16508,
    "h": 263.7
  },
  "luminance": 0.2407
}

Semantic roles & 50–950 ramp

primary

#5383EB

secondary

#E9D7B1

accent

#990ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5383EB

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

Preview Lab → · Contrast checker → · Palette generator →