#316DBC#316DBC

#316DBC is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.6% C 0.139 H 256.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#316DBC
RGBrgb(49, 109, 188)
HSLhsl(214, 59%, 46%)
HSVhsv(214, 74%, 74%)
CMYKcmyk(73.9%, 42%, 0%, 26.3%)
CIE-LABlab(45.93, 8.02, -47.18)
CIE-LCHlch(45.93, 47.86, 279.65°)
OKLaboklab(53.6% -0.0326 -0.1349)
OKLCHoklch(53.6% 0.139 256.4)
XYZxyz(15.8090, 15.2193, 49.6716)
Luminance0.1522 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#316DBC #BC8031
analogous
#31B3BC #316DBC #3B31BC
triadic
#316DBC #BC316D #6DBC31
tetradic
#316DBC #BC31B3 #BC8031 #31BC3B
square
#316DBC #BC31B3 #BC8031 #31BC3B
split-complementary
#316DBC #BC3B31 #B3BC31
monochromatic
#18355B #24518B #316DBC #578DD3 #88AEE0

Accessibility & contrast

On white

5.19
#316DBC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#316DBC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316DBC
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##316DBC#FFFFFF#000000##FFFFFF
##316DBC1.005.194.045.19
#FFFFFF5.191.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4774BF
Deuteranopia (green-blind)
#2F67BA
Tritanopia (blue-blind)
#00808B
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #316dbc;
/* rgb */ color: rgb(49, 109, 188);
/* oklch */ color: oklch(53.6% 0.139 256.4);
Tailwind
colors: {
  custom: {
    50: '#7b96d0',
    500: '#316dbc',
    950: '#000000',
  },
}
SCSS
$custom: #316dbc;
$custom-light: #7b96d0;
$custom-dark: #000000;
JSON
{
  "hex": "#316dbc",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 188
  },
  "hsl": {
    "h": 214.101,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.536,
    "c": 0.13873,
    "h": 256.4
  },
  "luminance": 0.15221
}

Semantic roles & 50–950 ramp

primary
#316DBC
secondary
#CAA97F
accent
#9F46E2
background
#F8F9FC
surface
#EFF1F9
border
#CACBD2
text
#0B0D14
muted
#7C7E82

Preview Lab

Preview with #316DBC

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

Preview Lab → · Contrast checker → · Palette generator →

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