#3481BC#3481BC

#3481BC is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.3% C 0.118 H 245.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#3481BC
RGBrgb(52, 129, 188)
HSLhsl(206, 57%, 47%)
HSVhsv(206, 72%, 74%)
CMYKcmyk(72.3%, 31.4%, 0%, 26.3%)
CIE-LABlab(51.90, -3.76, -37.71)
CIE-LCHlch(51.90, 37.90, 264.30°)
OKLaboklab(58.3% -0.0495 -0.1068)
OKLCHoklch(58.3% 0.118 245.1)
XYZxyz(18.3401, 20.0594, 50.4725)
Luminance0.2006 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3481BC #BC6F34
analogous
#34BCB3 #3481BC #343DBC
triadic
#3481BC #BC3481 #81BC34
tetradic
#3481BC #B334BC #BC6F34 #3DBC34
square
#3481BC #B334BC #BC6F34 #3DBC34
split-complementary
#3481BC #BC343D #BCB334
monochromatic
#193F5C #27608C #3481BC #5B9ED2 #8BBBDF

Accessibility & contrast

On white

4.19
#3481BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#3481BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3481BC
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3481BC#FFFFFF#000000##000000
##3481BC1.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6683BF
Deuteranopia (green-blind)
#5376BB
Tritanopia (blue-blind)
#008F96
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3481bc;
/* rgb */ color: rgb(52, 129, 188);
/* oklch */ color: oklch(58.3% 0.118 245.1);
Tailwind
colors: {
  custom: {
    50: '#7da5d0',
    500: '#3481bc',
    950: '#000000',
  },
}
SCSS
$custom: #3481bc;
$custom-light: #7da5d0;
$custom-dark: #000000;
JSON
{
  "hex": "#3481bc",
  "rgb": {
    "r": 52,
    "g": 129,
    "b": 188
  },
  "hsl": {
    "h": 206.029,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.58302,
    "c": 0.11772,
    "h": 245.1
  },
  "luminance": 0.20061
}

Semantic roles & 50–950 ramp

primary
#3481BC
secondary
#C9A183
accent
#8A48E0
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3481BC

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

Preview Lab → · Contrast checker → · Palette generator →

#3481BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva