#5383DB#5383DB

#5383DB is a mid, vivid blue. Relative luminance 0.232; OKLCH L 61.8% C 0.144 H 261.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#5383DB
RGB	rgb(83, 131, 219)
HSL	hsl(219, 65%, 59%)
HSV	hsv(219, 62%, 86%)
CMYK	cmyk(62.1%, 40.2%, 0%, 14.1%)
CIE-LAB	lab(55.26, 10.90, -49.91)
CIE-LCH	lch(55.26, 51.08, 282.32°)
OKLab	oklab(61.77% -0.0211 -0.142)
OKLCH	oklch(61.77% 0.144 261.5)
XYZ	xyz(24.4653, 23.1838, 70.1897)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5383DB #DBAB53

analogous

#53C7DB #5383DB #6753DB

triadic

#5383DB #DB5383 #83DB53

tetradic

#5383DB #DB53C7 #DBAB53 #53DB67

square

#5383DB #DB53C7 #DBAB53 #53DB67

split-complementary

#5383DB #DB6753 #C7DB53

monochromatic

#1F4995 #2A61C7 #5383DB #86A7E6 #B8CCF0

Accessibility & contrast

On white

3.73

#5383DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#5383DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5383DB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5383DB	#FFFFFF	#000000	##000000
##5383DB	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDE

Deuteranopia (green-blind)

#487FD9

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5383db;
/* rgb */ color: rgb(83, 131, 219);
/* oklch */ color: oklch(61.8% 0.144 261.5);

Tailwind

colors: {
  custom: {
    50: '#8fa6e6',
    500: '#5383db',
    950: '#000000',
  },
}

SCSS

$custom: #5383db;
$custom-light: #8fa6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5383db",
  "rgb": {
    "r": 83,
    "g": 131,
    "b": 219
  },
  "hsl": {
    "h": 218.824,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.61774,
    "c": 0.14357,
    "h": 261.5
  },
  "luminance": 0.23186
}

Semantic roles & 50–950 ramp

primary

#5383DB

secondary

#DFCDAA

accent

#AD3FE8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5383DB

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

Preview Lab → · Contrast checker → · Palette generator →