#3198B7#3198B7

#3198B7 is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.5% C 0.102 H 222.2°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#3198B7
RGBrgb(49, 152, 183)
HSLhsl(194, 58%, 45%)
HSVhsv(194, 73%, 72%)
CMYKcmyk(73.2%, 16.9%, 0%, 28.2%)
CIE-LABlab(58.53, -18.81, -24.55)
CIE-LCHlch(58.53, 30.93, 232.55°)
OKLaboklab(63.48% -0.0756 -0.0687)
OKLCHoklch(63.48% 0.102 222.2)
XYZxyz(21.0386, 26.5259, 48.8018)
Luminance0.2653 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3198B7 #B75031
analogous
#31B793 #3198B7 #3155B7
triadic
#3198B7 #B73198 #98B731
tetradic
#3198B7 #9331B7 #B75031 #55B731
square
#3198B7 #9331B7 #B75031 #55B731
split-complementary
#3198B7 #B73155 #B79331
monochromatic
#174856 #247087 #3198B7 #54B4D1 #84C9DE

Accessibility & contrast

On white

3.33
#3198B7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.31
#3198B7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3198B7
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3198B7#FFFFFF#000000##000000
##3198B71.003.336.316.31
#FFFFFF3.331.0021.0021.00
#0000006.3121.001.001.00
##0000006.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8694B9
Deuteranopia (green-blind)
#7487B7
Tritanopia (blue-blind)
#00A2A2
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #3198b7;
/* rgb */ color: rgb(49, 152, 183);
/* oklch */ color: oklch(63.5% 0.102 222.2);
Tailwind
colors: {
  custom: {
    50: '#7cb6cc',
    500: '#3198b7',
    950: '#000000',
  },
}
SCSS
$custom: #3198b7;
$custom-light: #7cb6cc;
$custom-dark: #000000;
JSON
{
  "hex": "#3198b7",
  "rgb": {
    "r": 49,
    "g": 152,
    "b": 183
  },
  "hsl": {
    "h": 193.881,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.63484,
    "c": 0.10215,
    "h": 222.2
  },
  "luminance": 0.26528
}

Semantic roles & 50–950 ramp

primary
#3198B7
secondary
#C88E7C
accent
#6A47E1
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #3198B7

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

Preview Lab → · Contrast checker → · Palette generator →

#3198B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva