#4545F0#4545F0

#4545F0 is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.3% C 0.246 H 273.5°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#4545F0
RGBrgb(69, 69, 240)
HSLhsl(240, 85%, 61%)
HSVhsv(240, 71%, 94%)
CMYKcmyk(71.3%, 71.3%, 0%, 5.9%)
CIE-LABlab(40.91, 53.58, -85.03)
CIE-LCHlch(40.91, 100.51, 302.22°)
OKLaboklab(51.33% 0.015 -0.246)
OKLCHoklch(51.33% 0.246 273.5)
XYZxyz(20.3053, 11.8107, 83.6308)
Luminance0.1181 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4545F0 #F0F045
analogous
#459AF0 #4545F0 #9A45F0
triadic
#4545F0 #F04545 #45F045
tetradic
#4545F0 #F0459A #F0F045 #45F09A
square
#4545F0 #F0459A #F0F045 #45F09A
split-complementary
#4545F0 #F09A45 #9AF045
monochromatic
#0E0EAD #1212E5 #4545F0 #7E7EF5 #B6B6F9

Accessibility & contrast

On white

6.25
#4545F0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#4545F0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4545F0
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4545F0#FFFFFF#000000##FFFFFF
##4545F01.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0069F5
Deuteranopia (green-blind)
#0058ED
Tritanopia (blue-blind)
#007596
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #4545f0;
/* rgb */ color: rgb(69, 69, 240);
/* oklch */ color: oklch(51.3% 0.246 273.5);
Tailwind
colors: {
  custom: {
    50: '#907af6',
    500: '#4545f0',
    950: '#000000',
  },
}
SCSS
$custom: #4545f0;
$custom-light: #907af6;
$custom-dark: #000000;
JSON
{
  "hex": "#4545f0",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 240
  },
  "hsl": {
    "h": 240,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.51328,
    "c": 0.24641,
    "h": 273.5
  },
  "luminance": 0.11813
}

Semantic roles & 50–950 ramp

primary
#4545F0
secondary
#E9E9A8
accent
#E204E2
background
#F9F7FF
surface
#F2EEFF
border
#CCC9D7
text
#0F0917
muted
#7E7B85

Preview Lab

Preview with #4545F0

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

Preview Lab → · Contrast checker → · Palette generator →

#4545F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva