#3798AF#3798AF

#3798AF is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.3% C 0.095 H 216.6°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#3798AF
RGBrgb(55, 152, 175)
HSLhsl(192, 52%, 45%)
HSVhsv(192, 69%, 69%)
CMYKcmyk(68.6%, 13.1%, 0%, 31.4%)
CIE-LABlab(58.38, -20.56, -20.24)
CIE-LCHlch(58.38, 28.85, 224.56°)
OKLaboklab(63.3% -0.0758 -0.0564)
OKLCHoklch(63.3% 0.095 216.6)
XYZxyz(20.5384, 26.3615, 44.5550)
Luminance0.2636 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3798AF #AF4E37
analogous
#37AF8A #3798AF #375CAF
triadic
#3798AF #AF3798 #98AF37
tetradic
#3798AF #8A37AF #AF4E37 #5CAF37
square
#3798AF #8A37AF #AF4E37 #5CAF37
split-complementary
#3798AF #AF375C #AF8A37
monochromatic
#1A4752 #287080 #3798AF #59B5CB #87CAD9

Accessibility & contrast

On white

3.35
#3798AF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#3798AF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3798AF
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3798AF#FFFFFF#000000##000000
##3798AF1.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8993B0
Deuteranopia (green-blind)
#7887AF
Tritanopia (blue-blind)
#00A09F
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3798af;
/* rgb */ color: rgb(55, 152, 175);
/* oklch */ color: oklch(63.3% 0.095 216.6);
Tailwind
colors: {
  custom: {
    50: '#7db6c7',
    500: '#3798af',
    950: '#000000',
  },
}
SCSS
$custom: #3798af;
$custom-light: #7db6c7;
$custom-dark: #000000;
JSON
{
  "hex": "#3798af",
  "rgb": {
    "r": 55,
    "g": 152,
    "b": 175
  },
  "hsl": {
    "h": 191.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63302,
    "c": 0.09451,
    "h": 216.6
  },
  "luminance": 0.26364
}

Semantic roles & 50–950 ramp

primary
#3798AF
secondary
#C38C7F
accent
#684CDC
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3798AF

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

Preview Lab → · Contrast checker → · Palette generator →

#3798AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva