#4555D0#4555D0

#4555D0 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.189 H 272.2°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#4555D0
RGBrgb(69, 85, 208)
HSLhsl(233, 60%, 54%)
HSVhsv(233, 67%, 82%)
CMYKcmyk(66.8%, 59.1%, 0%, 18.4%)
CIE-LABlab(41.71, 33.42, -65.50)
CIE-LCHlch(41.71, 73.53, 297.03°)
OKLaboklab(51.07% 0.0073 -0.1887)
OKLCHoklch(51.07% 0.189 272.2)
XYZxyz(17.0841, 12.3147, 61.1389)
Luminance0.1232 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4555D0 #D0C045
analogous
#459AD0 #4555D0 #7B45D0
triadic
#4555D0 #D04555 #55D045
tetradic
#4555D0 #D0459A #D0C045 #45D07B
square
#4555D0 #D0459A #D0C045 #45D07B
split-complementary
#4555D0 #D07B45 #9AD045
monochromatic
#1F2A7B #2C3AAC #4555D0 #7682DC #A7AEE9

Accessibility & contrast

On white

6.06
#4555D0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#4555D0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4555D0
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4555D0#FFFFFF#000000##FFFFFF
##4555D01.006.063.466.06
#FFFFFF6.061.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0069D4
Deuteranopia (green-blind)
#005CCE
Tritanopia (blue-blind)
#00738A
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #4555d0;
/* rgb */ color: rgb(69, 85, 208);
/* oklch */ color: oklch(51.1% 0.189 272.2);
Tailwind
colors: {
  custom: {
    50: '#8984df',
    500: '#4555d0',
    950: '#000000',
  },
}
SCSS
$custom: #4555d0;
$custom-light: #8984df;
$custom-dark: #000000;
JSON
{
  "hex": "#4555d0",
  "rgb": {
    "r": 69,
    "g": 85,
    "b": 208
  },
  "hsl": {
    "h": 233.094,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51066,
    "c": 0.18886,
    "h": 272.2
  },
  "luminance": 0.12316
}

Semantic roles & 50–950 ramp

primary
#4555D0
secondary
#D6CF9B
accent
#D145E3
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83

Preview Lab

Preview with #4555D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4555D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva