#5683DF#5683DF

#5683DF is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.2% C 0.148 H 263.1°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5683DF
RGB	rgb(86, 131, 223)
HSL	hsl(220, 68%, 61%)
HSV	hsv(220, 61%, 87%)
CMYK	cmyk(61.4%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(55.62, 12.79, -51.57)
CIE-LCH	lch(55.62, 53.13, 283.93°)
OKLab	oklab(62.16% -0.0177 -0.1468)
OKLCH	oklch(62.16% 0.148 263.1)
XYZ	xyz(25.2687, 23.5365, 73.0091)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5683DF #DFB256

analogous

#56C7DF #5683DF #6D56DF

triadic

#5683DF #DF5683 #83DF56

tetradic

#5683DF #DF56C7 #DFB256 #56DF6D

square

#5683DF #DF56C7 #DFB256 #56DF6D

split-complementary

#5683DF #DF6D56 #C7DF56

monochromatic

#1E479D #275FD0 #5683DF #89A9E9 #BDCFF2

Accessibility & contrast

On white

3.68

#5683DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#5683DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683DF

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5683DF	#FFFFFF	#000000	##000000
##5683DF	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8CE3

Deuteranopia (green-blind)

#467FDD

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5683df;
/* rgb */ color: rgb(86, 131, 223);
/* oklch */ color: oklch(62.2% 0.148 263.1);

Tailwind

colors: {
  custom: {
    50: '#91a6e9',
    500: '#5683df',
    950: '#000000',
  },
}

SCSS

$custom: #5683df;
$custom-light: #91a6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5683df",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 220.292,
    "s": 68.159,
    "l": 60.588
  },
  "oklch": {
    "l": 0.62161,
    "c": 0.1479,
    "h": 263.1
  },
  "luminance": 0.23539
}

Semantic roles & 50–950 ramp

primary

#5683DF

secondary

#E2D1AE

accent

#9315D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5683DF

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

Preview Lab → · Contrast checker → · Palette generator →