#3672DB#3672DB

#3672DB is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.173 H 260.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#3672DB
RGBrgb(54, 114, 219)
HSLhsl(218, 70%, 54%)
HSVhsv(218, 75%, 86%)
CMYKcmyk(75.3%, 47.9%, 0%, 14.1%)
CIE-LABlab(49.41, 17.02, -59.33)
CIE-LCHlch(49.41, 61.73, 286.01°)
OKLaboklab(56.94% -0.0279 -0.1704)
OKLCHoklch(56.94% 0.173 260.7)
XYZxyz(20.3202, 17.9311, 69.3942)
Luminance0.1793 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3672DB #DB9F36
analogous
#36C4DB #3672DB #4C36DB
triadic
#3672DB #DB3672 #72DB36
tetradic
#3672DB #DB36C4 #DB9F36 #36DB4C
square
#3672DB #DB36C4 #DB9F36 #36DB4C
split-complementary
#3672DB #DB4C36 #C4DB36
monochromatic
#173D80 #2056B4 #3672DB #6A96E4 #9EBBEE

Accessibility & contrast

On white

4.58
#3672DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#3672DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3672DB
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3672DB#FFFFFF#000000##000000
##3672DB1.004.584.594.59
#FFFFFF4.581.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#377DDF
Deuteranopia (green-blind)
#006ED9
Tritanopia (blue-blind)
#008B9C
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #3672db;
/* rgb */ color: rgb(54, 114, 219);
/* oklch */ color: oklch(56.9% 0.173 260.7);
Tailwind
colors: {
  custom: {
    50: '#8399e7',
    500: '#3672db',
    950: '#000000',
  },
}
SCSS
$custom: #3672db;
$custom-light: #8399e7;
$custom-dark: #000000;
JSON
{
  "hex": "#3672db",
  "rgb": {
    "r": 54,
    "g": 114,
    "b": 219
  },
  "hsl": {
    "h": 218.182,
    "s": 69.62,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56944,
    "c": 0.17272,
    "h": 260.7
  },
  "luminance": 0.17933
}

Semantic roles & 50–950 ramp

primary
#3672DB
secondary
#DAC093
accent
#AC3BEC
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0D16
muted
#7D7E84

Preview Lab

Preview with #3672DB

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

Preview Lab → · Contrast checker → · Palette generator →

#3672DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva