#3785D3#3785D3

#3785D3 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.6% C 0.141 H 251.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#3785D3
RGBrgb(55, 133, 211)
HSLhsl(210, 64%, 52%)
HSVhsv(210, 74%, 83%)
CMYKcmyk(73.9%, 37%, 0%, 17.3%)
CIE-LABlab(54.33, 2.52, -46.95)
CIE-LCHlch(54.33, 47.01, 273.07°)
OKLaboklab(60.62% -0.0452 -0.1337)
OKLCHoklch(60.62% 0.141 251.3)
XYZxyz(21.7165, 22.2880, 64.7729)
Luminance0.2229 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3785D3 #D38537
analogous
#37D3D3 #3785D3 #3737D3
triadic
#3785D3 #D33785 #85D337
tetradic
#3785D3 #D337D3 #D38537 #37D337
square
#3785D3 #D337D3 #D38537 #37D337
split-complementary
#3785D3 #D33737 #D3D337
monochromatic
#1A4876 #2566A8 #3785D3 #69A4DE #9BC2E9

Accessibility & contrast

On white

3.85
#3785D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.46
#3785D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785D3
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3785D3#FFFFFF#000000##000000
##3785D31.003.855.465.46
#FFFFFF3.851.0021.0021.00
#0000005.4621.001.001.00
##0000005.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#618AD6
Deuteranopia (green-blind)
#497BD1
Tritanopia (blue-blind)
#0097A2
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #3785d3;
/* rgb */ color: rgb(55, 133, 211);
/* oklch */ color: oklch(60.6% 0.141 251.3);
Tailwind
colors: {
  custom: {
    50: '#82a8e1',
    500: '#3785d3',
    950: '#000000',
  },
}
SCSS
$custom: #3785d3;
$custom-light: #82a8e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3785d3",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 211
  },
  "hsl": {
    "h": 210,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.60616,
    "c": 0.14112,
    "h": 251.3
  },
  "luminance": 0.2229
}

Semantic roles & 50–950 ramp

primary
#3785D3
secondary
#D5B391
accent
#9441E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #3785D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3785D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva