#3785B3#3785B3

#3785B3 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.9% C 0.103 H 238.1°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#3785B3
RGBrgb(55, 133, 179)
HSLhsl(202, 53%, 46%)
HSVhsv(202, 69%, 70%)
CMYKcmyk(69.3%, 25.7%, 0%, 29.8%)
CIE-LABlab(52.77, -8.79, -31.18)
CIE-LCHlch(52.77, 32.39, 254.25°)
OKLaboklab(58.88% -0.0546 -0.0878)
OKLCHoklch(58.88% 0.103 238.1)
XYZxyz(18.0966, 20.8400, 45.7079)
Luminance0.2084 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3785B3 #B36537
analogous
#37B3A3 #3785B3 #3747B3
triadic
#3785B3 #B33785 #85B337
tetradic
#3785B3 #A337B3 #B36537 #47B337
square
#3785B3 #A337B3 #B36537 #47B337
split-complementary
#3785B3 #B33747 #B3A337
monochromatic
#1A3F55 #296284 #3785B3 #5BA2CD #8ABDDB

Accessibility & contrast

On white

4.06
#3785B3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.17
#3785B3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785B3
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3785B3#FFFFFF#000000##000000
##3785B31.004.065.175.17
#FFFFFF4.061.0021.0021.00
#0000005.1721.001.001.00
##0000005.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F85B5
Deuteranopia (green-blind)
#5E79B2
Tritanopia (blue-blind)
#009195
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #3785b3;
/* rgb */ color: rgb(55, 133, 179);
/* oklch */ color: oklch(58.9% 0.103 238.1);
Tailwind
colors: {
  custom: {
    50: '#7ca8ca',
    500: '#3785b3',
    950: '#000000',
  },
}
SCSS
$custom: #3785b3;
$custom-light: #7ca8ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3785b3",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 179
  },
  "hsl": {
    "h": 202.258,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.58878,
    "c": 0.10338,
    "h": 238.1
  },
  "luminance": 0.20842
}

Semantic roles & 50–950 ramp

primary
#3785B3
secondary
#C59A81
accent
#814BDC
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3785B3

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

Preview Lab → · Contrast checker → · Palette generator →

#3785B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva