#3546D0#3546D0

#3546D0 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.6% C 0.211 H 270.4°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#3546D0
RGBrgb(53, 70, 208)
HSLhsl(233, 62%, 51%)
HSVhsv(233, 75%, 82%)
CMYKcmyk(74.5%, 66.3%, 0%, 18.4%)
CIE-LABlab(37.28, 40.79, -72.78)
CIE-LCHlch(37.28, 83.43, 299.27°)
OKLaboklab(47.58% 0.0013 -0.2105)
OKLCHoklch(47.58% 0.211 270.4)
XYZxyz(15.0396, 9.6897, 60.7399)
Luminance0.0969 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3546D0 #D0BF35
analogous
#3593D0 #3546D0 #7135D0
triadic
#3546D0 #D03546 #46D035
tetradic
#3546D0 #D03593 #D0BF35 #35D071
square
#3546D0 #D03593 #D0BF35 #35D071
split-complementary
#3546D0 #D07135 #93D035
monochromatic
#1A2470 #2633A2 #3546D0 #6773DC #98A1E7

Accessibility & contrast

On white

7.15
#3546D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#3546D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3546D0
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3546D0#FFFFFF#000000##FFFFFF
##3546D01.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FD4
Deuteranopia (green-blind)
#0050CD
Tritanopia (blue-blind)
#006B85
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #3546d0;
/* rgb */ color: rgb(53, 70, 208);
/* oklch */ color: oklch(47.6% 0.211 270.4);
Tailwind
colors: {
  custom: {
    50: '#837ae0',
    500: '#3546d0',
    950: '#000000',
  },
}
SCSS
$custom: #3546d0;
$custom-light: #837ae0;
$custom-dark: #000000;
JSON
{
  "hex": "#3546d0",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 208
  },
  "hsl": {
    "h": 233.419,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47576,
    "c": 0.21054,
    "h": 270.4
  },
  "luminance": 0.09691
}

Semantic roles & 50–950 ramp

primary
#3546D0
secondary
#D3CB8E
accent
#D342E5
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0D0915
muted
#7D7B83

Preview Lab

Preview with #3546D0

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

Preview Lab → · Contrast checker → · Palette generator →

#3546D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva