#3271D3#3271D3

#3271D3 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.0% C 0.164 H 259.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#3271D3
RGBrgb(50, 113, 211)
HSLhsl(217, 65%, 51%)
HSVhsv(217, 76%, 83%)
CMYKcmyk(76.3%, 46.4%, 0%, 17.3%)
CIE-LABlab(48.50, 14.21, -56.27)
CIE-LCHlch(48.50, 58.04, 284.18°)
OKLaboklab(56.04% -0.031 -0.1615)
OKLCHoklch(56.04% 0.164 259.1)
XYZxyz(18.9741, 17.1893, 63.9333)
Luminance0.1719 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3271D3 #D39432
analogous
#32C1D3 #3271D3 #4332D3
triadic
#3271D3 #D33271 #71D332
tetradic
#3271D3 #D332C1 #D39432 #32D343
square
#3271D3 #D332C1 #D39432 #32D343
split-complementary
#3271D3 #D34332 #C1D332
monochromatic
#183C72 #2356A4 #3271D3 #6494DE #97B7E9

Accessibility & contrast

On white

4.73
#3271D3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#3271D3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3271D3
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3271D3#FFFFFF#000000##FFFFFF
##3271D31.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C7BD7
Deuteranopia (green-blind)
#106CD1
Tritanopia (blue-blind)
#008898
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3271d3;
/* rgb */ color: rgb(50, 113, 211);
/* oklch */ color: oklch(56.0% 0.164 259.1);
Tailwind
colors: {
  custom: {
    50: '#8099e1',
    500: '#3271d3',
    950: '#000000',
  },
}
SCSS
$custom: #3271d3;
$custom-light: #8099e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3271d3",
  "rgb": {
    "r": 50,
    "g": 113,
    "b": 211
  },
  "hsl": {
    "h": 216.522,
    "s": 64.659,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56042,
    "c": 0.16446,
    "h": 259.1
  },
  "luminance": 0.17192
}

Semantic roles & 50–950 ramp

primary
#3271D3
secondary
#D4B88D
accent
#A640E8
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3271D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3271D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva