#3547D0#3547D0

#3547D0 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.7% C 0.209 H 270.2°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#3547D0
RGBrgb(53, 71, 208)
HSLhsl(233, 62%, 51%)
HSVhsv(233, 75%, 82%)
CMYKcmyk(74.5%, 65.9%, 0%, 18.4%)
CIE-LABlab(37.51, 40.17, -72.40)
CIE-LCHlch(37.51, 82.80, 299.02°)
OKLaboklab(47.74% 0.0007 -0.2094)
OKLCHoklch(47.74% 0.209 270.2)
XYZxyz(15.1027, 9.8158, 60.7610)
Luminance0.0982 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3547D0 #D0BE35
analogous
#3594D0 #3547D0 #7035D0
triadic
#3547D0 #D03547 #47D035
tetradic
#3547D0 #D03594 #D0BE35 #35D070
square
#3547D0 #D03594 #D0BE35 #35D070
split-complementary
#3547D0 #D07035 #94D035
monochromatic
#1A2470 #2634A2 #3547D0 #6774DC #98A1E7

Accessibility & contrast

On white

7.09
#3547D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#3547D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3547D0
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3547D0#FFFFFF#000000##FFFFFF
##3547D01.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060D4
Deuteranopia (green-blind)
#0051CD
Tritanopia (blue-blind)
#006C85
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #3547d0;
/* rgb */ color: rgb(53, 71, 208);
/* oklch */ color: oklch(47.7% 0.209 270.2);
Tailwind
colors: {
  custom: {
    50: '#837ae0',
    500: '#3547d0',
    950: '#000000',
  },
}
SCSS
$custom: #3547d0;
$custom-light: #837ae0;
$custom-dark: #000000;
JSON
{
  "hex": "#3547d0",
  "rgb": {
    "r": 53,
    "g": 71,
    "b": 208
  },
  "hsl": {
    "h": 233.032,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47744,
    "c": 0.20943,
    "h": 270.2
  },
  "luminance": 0.09817
}

Semantic roles & 50–950 ramp

primary
#3547D0
secondary
#D3CB8E
accent
#D242E5
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0915
muted
#7D7B83

Preview Lab

Preview with #3547D0

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

Preview Lab → · Contrast checker → · Palette generator →

#3547D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva