#316AAC#316AAC

#316AAC is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 51.9% C 0.121 H 253.9°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#316AAC
RGBrgb(49, 106, 172)
HSLhsl(212, 56%, 43%)
HSVhsv(212, 72%, 67%)
CMYKcmyk(71.5%, 38.4%, 0%, 32.5%)
CIE-LABlab(44.14, 3.96, -40.71)
CIE-LCHlch(44.14, 40.90, 275.56°)
OKLaboklab(51.91% -0.0334 -0.1159)
OKLCHoklch(51.91% 0.121 253.9)
XYZxyz(13.8643, 13.9381, 40.9814)
Luminance0.1394 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#316AAC #AC7331
analogous
#31A7AC #316AAC #3531AC
triadic
#316AAC #AC316A #6AAC31
tetradic
#316AAC #AC31A7 #AC7331 #31AC35
square
#316AAC #AC31A7 #AC7331 #31AC35
split-complementary
#316AAC #AC3531 #A7AC31
monochromatic
#162F4D #234D7C #316AAC #4E88CC #7DA8DA

Accessibility & contrast

On white

5.54
#316AAC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.79
#316AAC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316AAC
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##316AAC#FFFFFF#000000##FFFFFF
##316AAC1.005.543.795.54
#FFFFFF5.541.0021.001.00
#0000003.7921.001.0021.00
##FFFFFF5.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C6FAF
Deuteranopia (green-blind)
#3963AB
Tritanopia (blue-blind)
#007983
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #316aac;
/* rgb */ color: rgb(49, 106, 172);
/* oklch */ color: oklch(51.9% 0.121 253.9);
Tailwind
colors: {
  custom: {
    50: '#7894c5',
    500: '#316aac',
    950: '#000000',
  },
}
SCSS
$custom: #316aac;
$custom-light: #7894c5;
$custom-dark: #000000;
JSON
{
  "hex": "#316aac",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 172
  },
  "hsl": {
    "h": 212.195,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51912,
    "c": 0.12064,
    "h": 253.9
  },
  "luminance": 0.1394
}

Semantic roles & 50–950 ramp

primary
#316AAC
secondary
#C39F76
accent
#9949DF
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #316AAC

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

Preview Lab → · Contrast checker → · Palette generator →

#316AAC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva