#3475B2#3475B2

#3475B2 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.116 H 249.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#3475B2
RGBrgb(52, 117, 178)
HSLhsl(209, 55%, 45%)
HSVhsv(209, 71%, 70%)
CMYKcmyk(70.8%, 34.3%, 0%, 30.2%)
CIE-LABlab(47.84, -0.17, -38.35)
CIE-LCHlch(47.84, 38.35, 269.74°)
OKLaboklab(54.94% -0.0406 -0.1088)
OKLCHoklch(54.94% 0.116 249.5)
XYZxyz(15.8103, 16.6653, 44.4943)
Luminance0.1667 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3475B2 #B27134
analogous
#34B2B0 #3475B2 #3436B2
triadic
#3475B2 #B23475 #75B234
tetradic
#3475B2 #B034B2 #B27134 #36B234
square
#3475B2 #B034B2 #B27134 #36B234
split-complementary
#3475B2 #B23436 #B2B034
monochromatic
#183753 #265683 #3475B2 #5694CE #85B2DB

Accessibility & contrast

On white

4.85
#3475B2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#3475B2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3475B2
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3475B2#FFFFFF#000000##FFFFFF
##3475B21.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A78B5
Deuteranopia (green-blind)
#486CB1
Tritanopia (blue-blind)
#00838B
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #3475b2;
/* rgb */ color: rgb(52, 117, 178);
/* oklch */ color: oklch(54.9% 0.116 249.5);
Tailwind
colors: {
  custom: {
    50: '#7b9cc9',
    500: '#3475b2',
    950: '#000000',
  },
}
SCSS
$custom: #3475b2;
$custom-light: #7b9cc9;
$custom-dark: #000000;
JSON
{
  "hex": "#3475b2",
  "rgb": {
    "r": 52,
    "g": 117,
    "b": 178
  },
  "hsl": {
    "h": 209.048,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54936,
    "c": 0.11618,
    "h": 249.5
  },
  "luminance": 0.16667
}

Semantic roles & 50–950 ramp

primary
#3475B2
secondary
#C5A07D
accent
#924ADE
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #3475B2

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

Preview Lab → · Contrast checker → · Palette generator →

#3475B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva