#348DDD#348DDD

#348DDD is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.9% C 0.147 H 249.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#348DDD
RGBrgb(52, 141, 221)
HSLhsl(208, 71%, 54%)
HSVhsv(208, 76%, 87%)
CMYKcmyk(76.5%, 36.2%, 0%, 13.3%)
CIE-LABlab(57.07, 1.00, -48.22)
CIE-LCHlch(57.07, 48.23, 271.19°)
OKLaboklab(62.91% -0.0514 -0.1373)
OKLCHoklch(62.91% 0.147 249.5)
XYZxyz(23.9872, 24.9974, 71.9534)
Luminance0.2500 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#348DDD #DD8434
analogous
#34DDD8 #348DDD #3438DD
triadic
#348DDD #DD348D #8DDD34
tetradic
#348DDD #D834DD #DD8434 #38DD34
square
#348DDD #D834DD #DD8434 #38DD34
split-complementary
#348DDD #DD3438 #DDD834
monochromatic
#164E81 #1E6EB5 #348DDD #68AAE6 #9DC8EF

Accessibility & contrast

On white

3.50
#348DDD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#348DDD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348DDD
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##348DDD#FFFFFF#000000##000000
##348DDD1.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6891E0
Deuteranopia (green-blind)
#4E82DB
Tritanopia (blue-blind)
#00A0AA
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #348ddd;
/* rgb */ color: rgb(52, 141, 221);
/* oklch */ color: oklch(62.9% 0.147 249.5);
Tailwind
colors: {
  custom: {
    50: '#83ade8',
    500: '#348ddd',
    950: '#000000',
  },
}
SCSS
$custom: #348ddd;
$custom-light: #83ade8;
$custom-dark: #000000;
JSON
{
  "hex": "#348ddd",
  "rgb": {
    "r": 52,
    "g": 141,
    "b": 221
  },
  "hsl": {
    "h": 208.402,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62912,
    "c": 0.14664,
    "h": 249.5
  },
  "luminance": 0.25
}

Semantic roles & 50–950 ramp

primary
#348DDD
secondary
#DBB492
accent
#8F3AEE
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0C1016
muted
#7D7F84

Preview Lab

Preview with #348DDD

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

Preview Lab → · Contrast checker → · Palette generator →

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