#3470B8#3470B8

#3470B8 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.129 H 254.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#3470B8
RGBrgb(52, 112, 184)
HSLhsl(213, 56%, 46%)
HSVhsv(213, 72%, 72%)
CMYKcmyk(71.7%, 39.1%, 0%, 27.8%)
CIE-LABlab(46.68, 5.09, -43.66)
CIE-LCHlch(46.68, 43.96, 276.64°)
OKLaboklab(54.14% -0.0342 -0.1244)
OKLCHoklch(54.14% 0.129 254.6)
XYZxyz(15.8589, 15.7774, 47.5476)
Luminance0.1578 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3470B8 #B87C34
analogous
#34B2B8 #3470B8 #3A34B8
triadic
#3470B8 #B83470 #70B834
tetradic
#3470B8 #B834B2 #B87C34 #34B83A
square
#3470B8 #B834B2 #B87C34 #34B83A
split-complementary
#3470B8 #B83A34 #B2B834
monochromatic
#193659 #275388 #3470B8 #598FD0 #89AFDE

Accessibility & contrast

On white

5.05
#3470B8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#3470B8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3470B8
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3470B8#FFFFFF#000000##FFFFFF
##3470B81.005.054.165.05
#FFFFFF5.051.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F75BB
Deuteranopia (green-blind)
#3A69B7
Tritanopia (blue-blind)
#00818B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #3470b8;
/* rgb */ color: rgb(52, 112, 184);
/* oklch */ color: oklch(54.1% 0.129 254.6);
Tailwind
colors: {
  custom: {
    50: '#7c98ce',
    500: '#3470b8',
    950: '#000000',
  },
}
SCSS
$custom: #3470b8;
$custom-light: #7c98ce;
$custom-dark: #000000;
JSON
{
  "hex": "#3470b8",
  "rgb": {
    "r": 52,
    "g": 112,
    "b": 184
  },
  "hsl": {
    "h": 212.727,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54137,
    "c": 0.12907,
    "h": 254.6
  },
  "luminance": 0.15779
}

Semantic roles & 50–950 ramp

primary
#3470B8
secondary
#C8A780
accent
#9B49DF
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D13
muted
#7C7E82

Preview Lab

Preview with #3470B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3470B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva