#316CBE#316CBE

#316CBE is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.5% C 0.143 H 257.3°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#316CBE
RGBrgb(49, 108, 190)
HSLhsl(215, 59%, 47%)
HSVhsv(215, 74%, 75%)
CMYKcmyk(74.2%, 43.2%, 0%, 25.5%)
CIE-LABlab(45.76, 9.40, -48.61)
CIE-LCHlch(45.76, 49.51, 280.94°)
OKLaboklab(53.51% -0.0312 -0.1391)
OKLCHoklch(53.51% 0.143 257.3)
XYZxyz(15.9200, 15.0940, 50.7796)
Luminance0.1510 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#316CBE #BE8331
analogous
#31B3BE #316CBE #3D31BE
triadic
#316CBE #BE316C #6CBE31
tetradic
#316CBE #BE31B3 #BE8331 #31BE3D
square
#316CBE #BE31B3 #BE8331 #31BE3D
split-complementary
#316CBE #BE3D31 #B3BE31
monochromatic
#18355D #24508D #316CBE #588CD4 #89AEE1

Accessibility & contrast

On white

5.22
#316CBE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#316CBE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316CBE
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##316CBE#FFFFFF#000000##FFFFFF
##316CBE1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4473C1
Deuteranopia (green-blind)
#2A66BC
Tritanopia (blue-blind)
#007F8C
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #316cbe;
/* rgb */ color: rgb(49, 108, 190);
/* oklch */ color: oklch(53.5% 0.143 257.3);
Tailwind
colors: {
  custom: {
    50: '#7c95d2',
    500: '#316cbe',
    950: '#000000',
  },
}
SCSS
$custom: #316cbe;
$custom-light: #7c95d2;
$custom-dark: #000000;
JSON
{
  "hex": "#316cbe",
  "rgb": {
    "r": 49,
    "g": 108,
    "b": 190
  },
  "hsl": {
    "h": 214.894,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53506,
    "c": 0.14255,
    "h": 257.3
  },
  "luminance": 0.15096
}

Semantic roles & 50–950 ramp

primary
#316CBE
secondary
#CAAB80
accent
#A146E2
background
#F8F9FC
surface
#EFF1F9
border
#CACBD2
text
#0B0D14
muted
#7C7E82

Preview Lab

Preview with #316CBE

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

Preview Lab → · Contrast checker → · Palette generator →

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