#3789C2#3789C2

#3789C2 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.6% C 0.117 H 242.7°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#3789C2
RGBrgb(55, 137, 194)
HSLhsl(205, 56%, 49%)
HSVhsv(205, 72%, 76%)
CMYKcmyk(71.6%, 29.4%, 0%, 23.9%)
CIE-LABlab(54.65, -5.89, -36.81)
CIE-LCHlch(54.65, 37.28, 260.91°)
OKLaboklab(60.59% -0.0537 -0.1041)
OKLCHoklch(60.59% 0.117 242.7)
XYZxyz(20.2551, 22.5963, 54.3225)
Luminance0.2260 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3789C2 #C27037
analogous
#37C2B6 #3789C2 #3744C2
triadic
#3789C2 #C23789 #89C237
tetradic
#3789C2 #B637C2 #C27037 #44C237
square
#3789C2 #B637C2 #C27037 #44C237
split-complementary
#3789C2 #C23744 #C2B637
monochromatic
#1C4663 #296792 #3789C2 #63A5D3 #93C1E0

Accessibility & contrast

On white

3.80
#3789C2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.52
#3789C2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3789C2
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3789C2#FFFFFF#000000##000000
##3789C21.003.805.525.52
#FFFFFF3.801.0021.0021.00
#0000005.5221.001.001.00
##0000005.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F8AC5
Deuteranopia (green-blind)
#5C7DC1
Tritanopia (blue-blind)
#00979D
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #3789c2;
/* rgb */ color: rgb(55, 137, 194);
/* oklch */ color: oklch(60.6% 0.117 242.7);
Tailwind
colors: {
  custom: {
    50: '#7fabd4',
    500: '#3789c2',
    950: '#000000',
  },
}
SCSS
$custom: #3789c2;
$custom-light: #7fabd4;
$custom-dark: #000000;
JSON
{
  "hex": "#3789c2",
  "rgb": {
    "r": 55,
    "g": 137,
    "b": 194
  },
  "hsl": {
    "h": 204.604,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60593,
    "c": 0.11712,
    "h": 242.7
  },
  "luminance": 0.22599
}

Semantic roles & 50–950 ramp

primary
#3789C2
secondary
#CBA489
accent
#8649DF
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B1014
muted
#7C7F83

Preview Lab

Preview with #3789C2

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

Preview Lab → · Contrast checker → · Palette generator →

#3789C2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva