#4583E5#4583E5

#4583E5 is a mid, vivid blue. Relative luminance 0.232; OKLCH L 61.8% C 0.162 H 259.2°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#4583E5
RGBrgb(69, 131, 229)
HSLhsl(217, 75%, 58%)
HSVhsv(217, 70%, 90%)
CMYKcmyk(69.9%, 42.8%, 0%, 10.2%)
CIE-LABlab(55.23, 12.09, -55.59)
CIE-LCHlch(55.23, 56.89, 282.27°)
OKLaboklab(61.77% -0.0302 -0.1589)
OKLCHoklch(61.77% 0.162 259.2)
XYZxyz(24.7083, 23.1523, 77.2802)
Luminance0.2316 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4583E5 #E5A745
analogous
#45D3E5 #4583E5 #5745E5
triadic
#4583E5 #E54583 #83E545
tetradic
#4583E5 #E545D3 #E5A745 #45E557
square
#4583E5 #E545D3 #E5A745 #45E557
split-complementary
#4583E5 #E55745 #D3E545
monochromatic
#16499A #1D62D0 #4583E5 #7BA7ED #B0CBF4

Accessibility & contrast

On white

3.73
#4583E5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#4583E5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4583E5
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4583E5#FFFFFF#000000##000000
##4583E51.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#538CE9
Deuteranopia (green-blind)
#377DE3
Tritanopia (blue-blind)
#009AA9
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #4583e5;
/* rgb */ color: rgb(69, 131, 229);
/* oklch */ color: oklch(61.8% 0.162 259.2);
Tailwind
colors: {
  custom: {
    50: '#8ba6ee',
    500: '#4583e5',
    950: '#000000',
  },
}
SCSS
$custom: #4583e5;
$custom-light: #8ba6ee;
$custom-dark: #000000;
JSON
{
  "hex": "#4583e5",
  "rgb": {
    "r": 69,
    "g": 131,
    "b": 229
  },
  "hsl": {
    "h": 216.75,
    "s": 75.472,
    "l": 58.431
  },
  "oklch": {
    "l": 0.61768,
    "c": 0.16177,
    "h": 259.2
  },
  "luminance": 0.23155
}

Semantic roles & 50–950 ramp

primary
#4583E5
secondary
#E3CAA3
accent
#A936F2
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4583E5

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

Preview Lab → · Contrast checker → · Palette generator →

#4583E5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva