#318FBD#318FBD

#318FBD is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.110 H 234.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#318FBD
RGBrgb(49, 143, 189)
HSLhsl(200, 59%, 47%)
HSVhsv(200, 74%, 74%)
CMYKcmyk(74.1%, 24.3%, 0%, 25.9%)
CIE-LABlab(56.06, -11.86, -31.79)
CIE-LCHlch(56.06, 33.93, 249.54°)
OKLaboklab(61.59% -0.0645 -0.0895)
OKLCHoklch(61.59% 0.11 234.2)
XYZxyz(20.2707, 23.9697, 51.6925)
Luminance0.2397 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#318FBD #BD5F31
analogous
#31BDA5 #318FBD #3149BD
triadic
#318FBD #BD318F #8FBD31
tetradic
#318FBD #A531BD #BD5F31 #49BD31
square
#318FBD #A531BD #BD5F31 #49BD31
split-complementary
#318FBD #BD3149 #BDA531
monochromatic
#18455C #246A8C #318FBD #58ABD4 #88C3E0

Accessibility & contrast

On white

3.62
#318FBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.79
#318FBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318FBD
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##318FBD#FFFFFF#000000##000000
##318FBD1.003.625.795.79
#FFFFFF3.621.0021.0021.00
#0000005.7921.001.001.00
##0000005.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#798EBF
Deuteranopia (green-blind)
#6680BC
Tritanopia (blue-blind)
#009B9F
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #318fbd;
/* rgb */ color: rgb(49, 143, 189);
/* oklch */ color: oklch(61.6% 0.110 234.2);
Tailwind
colors: {
  custom: {
    50: '#7cafd1',
    500: '#318fbd',
    950: '#000000',
  },
}
SCSS
$custom: #318fbd;
$custom-light: #7cafd1;
$custom-dark: #000000;
JSON
{
  "hex": "#318fbd",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 189
  },
  "hsl": {
    "h": 199.714,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61587,
    "c": 0.11032,
    "h": 234.2
  },
  "luminance": 0.23972
}

Semantic roles & 50–950 ramp

primary
#318FBD
secondary
#CA9880
accent
#7946E2
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #318FBD

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

Preview Lab → · Contrast checker → · Palette generator →

#318FBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva