#348BB5#348BB5

#348BB5 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.3% C 0.103 H 233.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#348BB5
RGBrgb(52, 139, 181)
HSLhsl(200, 55%, 46%)
HSVhsv(200, 71%, 71%)
CMYKcmyk(71.3%, 23.2%, 0%, 29%)
CIE-LABlab(54.58, -11.96, -29.51)
CIE-LCHlch(54.58, 31.84, 247.94°)
OKLaboklab(60.32% -0.0618 -0.0829)
OKLCHoklch(60.32% 0.103 233.3)
XYZxyz(18.9860, 22.5294, 47.0551)
Luminance0.2253 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#348BB5 #B55E34
analogous
#34B59E #348BB5 #344AB5
triadic
#348BB5 #B5348B #8BB534
tetradic
#348BB5 #9E34B5 #B55E34 #4AB534
square
#348BB5 #9E34B5 #B55E34 #4AB534
split-complementary
#348BB5 #B5344A #B59E34
monochromatic
#194256 #266685 #348BB5 #57A8CF #87C1DC

Accessibility & contrast

On white

3.81
#348BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.51
#348BB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348BB5
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##348BB5#FFFFFF#000000##000000
##348BB51.003.815.515.51
#FFFFFF3.811.0021.0021.00
#0000005.5121.001.001.00
##0000005.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#768AB7
Deuteranopia (green-blind)
#657DB4
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #348bb5;
/* rgb */ color: rgb(52, 139, 181);
/* oklch */ color: oklch(60.3% 0.103 233.3);
Tailwind
colors: {
  custom: {
    50: '#7caccb',
    500: '#348bb5',
    950: '#000000',
  },
}
SCSS
$custom: #348bb5;
$custom-light: #7caccb;
$custom-dark: #000000;
JSON
{
  "hex": "#348bb5",
  "rgb": {
    "r": 52,
    "g": 139,
    "b": 181
  },
  "hsl": {
    "h": 199.535,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.60322,
    "c": 0.10343,
    "h": 233.3
  },
  "luminance": 0.22531
}

Semantic roles & 50–950 ramp

primary
#348BB5
secondary
#C6967F
accent
#7A49DF
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #348BB5

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

Preview Lab → · Contrast checker → · Palette generator →

#348BB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva