#3546B9#3546B9

#3546B9 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.5% C 0.181 H 270.8°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#3546B9
RGBrgb(53, 70, 185)
HSLhsl(232, 55%, 47%)
HSVhsv(232, 71%, 73%)
CMYKcmyk(71.4%, 62.2%, 0%, 27.5%)
CIE-LABlab(35.28, 32.64, -62.63)
CIE-LCHlch(35.28, 70.63, 297.53°)
OKLaboklab(45.5% 0.0026 -0.1808)
OKLCHoklch(45.5% 0.181 270.8)
XYZxyz(12.4123, 8.6387, 46.9028)
Luminance0.0864 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3546B9 #B9A835
analogous
#3588B9 #3546B9 #6635B9
triadic
#3546B9 #B93546 #46B935
tetradic
#3546B9 #B93588 #B9A835 #35B966
square
#3546B9 #B93588 #B9A835 #35B966
split-complementary
#3546B9 #B96635 #88B935
monochromatic
#1A225A #273489 #3546B9 #5B6AD0 #8B95DE

Accessibility & contrast

On white

7.70
#3546B9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#3546B9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3546B9
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3546B9#FFFFFF#000000##FFFFFF
##3546B91.007.702.737.70
#FFFFFF7.701.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059BD
Deuteranopia (green-blind)
#004DB7
Tritanopia (blue-blind)
#006379
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3546b9;
/* rgb */ color: rgb(53, 70, 185);
/* oklch */ color: oklch(45.5% 0.181 270.8);
Tailwind
colors: {
  custom: {
    50: '#7e79cf',
    500: '#3546b9',
    950: '#000000',
  },
}
SCSS
$custom: #3546b9;
$custom-light: #7e79cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3546b9",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 185
  },
  "hsl": {
    "h": 232.273,
    "s": 55.462,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45495,
    "c": 0.18086,
    "h": 270.8
  },
  "luminance": 0.0864
}

Semantic roles & 50–950 ramp

primary
#3546B9
secondary
#C8BF82
accent
#CB49DF
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0914
muted
#7C7B82

Preview Lab

Preview with #3546B9

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

Preview Lab → · Contrast checker → · Palette generator →

#3546B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva