#3164B9#3164B9

#3164B9 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.4% C 0.145 H 260.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#3164B9
RGBrgb(49, 100, 185)
HSLhsl(218, 58%, 46%)
HSVhsv(218, 74%, 73%)
CMYKcmyk(73.5%, 45.9%, 0%, 27.5%)
CIE-LABlab(43.17, 12.62, -49.87)
CIE-LCHlch(43.17, 51.44, 284.20°)
OKLaboklab(51.4% -0.0251 -0.1429)
OKLCHoklch(51.4% 0.145 260)
XYZxyz(14.5776, 13.2685, 47.6823)
Luminance0.1327 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3164B9 #B98631
analogous
#31A8B9 #3164B9 #4231B9
triadic
#3164B9 #B93164 #64B931
tetradic
#3164B9 #B931A8 #B98631 #31B942
square
#3164B9 #B931A8 #B98631 #31B942
split-complementary
#3164B9 #B94231 #A8B931
monochromatic
#173058 #244A89 #3164B9 #5584D2 #86A7DF

Accessibility & contrast

On white

5.75
#3164B9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.65
#3164B9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3164B9
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3164B9#FFFFFF#000000##FFFFFF
##3164B91.005.753.655.75
#FFFFFF5.751.0021.001.00
#0000003.6521.001.0021.00
##FFFFFF5.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#386DBC
Deuteranopia (green-blind)
#1A60B7
Tritanopia (blue-blind)
#007885
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #3164b9;
/* rgb */ color: rgb(49, 100, 185);
/* oklch */ color: oklch(51.4% 0.145 260.0);
Tailwind
colors: {
  custom: {
    50: '#7b8fce',
    500: '#3164b9',
    950: '#000000',
  },
}
SCSS
$custom: #3164b9;
$custom-light: #7b8fce;
$custom-dark: #000000;
JSON
{
  "hex": "#3164b9",
  "rgb": {
    "r": 49,
    "g": 100,
    "b": 185
  },
  "hsl": {
    "h": 217.5,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51401,
    "c": 0.14512,
    "h": 260
  },
  "luminance": 0.1327
}

Semantic roles & 50–950 ramp

primary
#3164B9
secondary
#C8AC7D
accent
#A746E1
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0C14
muted
#7C7D82

Preview Lab

Preview with #3164B9

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

Preview Lab → · Contrast checker → · Palette generator →

#3164B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva