#5683DB#5683DB

#5683DB is a mid, vivid blue. Relative luminance 0.233; OKLCH L 61.9% C 0.142 H 262.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5683DB
RGB	rgb(86, 131, 219)
HSL	hsl(220, 65%, 60%)
HSV	hsv(220, 61%, 86%)
CMYK	cmyk(60.7%, 40.2%, 0%, 14.1%)
CIE-LAB	lab(55.40, 11.45, -49.67)
CIE-LCH	lch(55.40, 50.97, 282.98°)
OKLab	oklab(61.92% -0.0185 -0.1413)
OKLCH	oklch(61.92% 0.142 262.5)
XYZ	xyz(24.7358, 23.3233, 70.2024)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5683DB #DBAE56

analogous

#56C6DB #5683DB #6B56DB

triadic

#5683DB #DB5683 #83DB56

tetradic

#5683DB #DB56C6 #DBAE56 #56DB6B

square

#5683DB #DB56C6 #DBAE56 #56DB6B

split-complementary

#5683DB #DB6B56 #C6DB56

monochromatic

#204897 #2B60C9 #5683DB #88A8E6 #BBCDF0

Accessibility & contrast

On white

3.71

#5683DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#5683DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683DB

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5683DB	#FFFFFF	#000000	##000000
##5683DB	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDE

Deuteranopia (green-blind)

#4A7FD9

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5683db;
/* rgb */ color: rgb(86, 131, 219);
/* oklch */ color: oklch(61.9% 0.142 262.5);

Tailwind

colors: {
  custom: {
    50: '#91a6e6',
    500: '#5683db',
    950: '#000000',
  },
}

SCSS

$custom: #5683db;
$custom-light: #91a6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5683db",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 219
  },
  "hsl": {
    "h": 219.699,
    "s": 64.878,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61923,
    "c": 0.14247,
    "h": 262.5
  },
  "luminance": 0.23326
}

Semantic roles & 50–950 ramp

primary

#5683DB

secondary

#E0CFAD

accent

#AF40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5683DB

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

Preview Lab → · Contrast checker → · Palette generator →