#5683D2#5683D2

#5683D2 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.4% C 0.130 H 261.0°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#5683D2
RGBrgb(86, 131, 210)
HSLhsl(218, 58%, 58%)
HSVhsv(218, 59%, 82%)
CMYKcmyk(59%, 37.6%, 0%, 17.6%)
CIE-LABlab(54.93, 8.45, -45.35)
CIE-LCHlch(54.93, 46.14, 280.56°)
OKLaboklab(61.4% -0.0205 -0.1286)
OKLCHoklch(61.4% 0.13 261)
XYZxyz(23.5829, 22.8622, 64.1303)
Luminance0.2286 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5683D2 #D2A556
analogous
#56C1D2 #5683D2 #6756D2
triadic
#5683D2 #D25683 #83D256
tetradic
#5683D2 #D256C1 #D2A556 #56D267
square
#5683D2 #D256C1 #D2A556 #56D267
split-complementary
#5683D2 #D26756 #C1D256
monochromatic
#254989 #3163B9 #5683D2 #86A6DF #B7CAEC

Accessibility & contrast

On white

3.77
#5683D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.57
#5683D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683D2
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5683D2#FFFFFF#000000##000000
##5683D21.003.775.575.57
#FFFFFF3.771.0021.0021.00
#0000005.5721.001.001.00
##0000005.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#628AD5
Deuteranopia (green-blind)
#517ED0
Tritanopia (blue-blind)
#0095A0
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #5683d2;
/* rgb */ color: rgb(86, 131, 210);
/* oklch */ color: oklch(61.4% 0.130 261.0);
Tailwind
colors: {
  custom: {
    50: '#8fa6e0',
    500: '#5683d2',
    950: '#000000',
  },
}
SCSS
$custom: #5683d2;
$custom-light: #8fa6e0;
$custom-dark: #000000;
JSON
{
  "hex": "#5683d2",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 210
  },
  "hsl": {
    "h": 218.226,
    "s": 57.944,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61402,
    "c": 0.13025,
    "h": 261
  },
  "luminance": 0.22864
}

Semantic roles & 50–950 ramp

primary
#5683D2
secondary
#DBC9A9
accent
#A947E1
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D0F15
muted
#7E7F83

Preview Lab

Preview with #5683D2

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

Preview Lab → · Contrast checker → · Palette generator →

#5683D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva