#3281D3#3281D3

#3281D3 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.6% C 0.147 H 252.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#3281D3
RGBrgb(50, 129, 211)
HSLhsl(211, 65%, 51%)
HSVhsv(211, 76%, 83%)
CMYKcmyk(76.3%, 38.9%, 0%, 17.3%)
CIE-LABlab(53.04, 4.31, -49.01)
CIE-LCHlch(53.04, 49.20, 275.03°)
OKLaboklab(59.56% -0.0445 -0.1399)
OKLCHoklch(59.56% 0.147 252.4)
XYZxyz(20.9191, 21.0793, 64.5816)
Luminance0.2108 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3281D3 #D38432
analogous
#32D2D3 #3281D3 #3332D3
triadic
#3281D3 #D33281 #81D332
tetradic
#3281D3 #D332D2 #D38432 #32D333
square
#3281D3 #D332D2 #D38432 #32D333
split-complementary
#3281D3 #D33332 #D2D332
monochromatic
#184472 #2363A4 #3281D3 #64A0DE #97BFE9

Accessibility & contrast

On white

4.03
#3281D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#3281D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3281D3
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3281D3#FFFFFF#000000##000000
##3281D31.004.035.225.22
#FFFFFF4.031.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5A87D6
Deuteranopia (green-blind)
#4178D1
Tritanopia (blue-blind)
#0094A0
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3281d3;
/* rgb */ color: rgb(50, 129, 211);
/* oklch */ color: oklch(59.6% 0.147 252.4);
Tailwind
colors: {
  custom: {
    50: '#80a5e1',
    500: '#3281d3',
    950: '#000000',
  },
}
SCSS
$custom: #3281d3;
$custom-light: #80a5e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3281d3",
  "rgb": {
    "r": 50,
    "g": 129,
    "b": 211
  },
  "hsl": {
    "h": 210.559,
    "s": 64.659,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59563,
    "c": 0.14678,
    "h": 252.4
  },
  "luminance": 0.21082
}

Semantic roles & 50–950 ramp

primary
#3281D3
secondary
#D4B18D
accent
#9540E8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #3281D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3281D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva