#3448B2#3448B2

#3448B2 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.2% C 0.169 H 270.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#3448B2
RGBrgb(52, 72, 178)
HSLhsl(230, 55%, 45%)
HSVhsv(230, 71%, 70%)
CMYKcmyk(70.8%, 59.6%, 0%, 30.2%)
CIE-LABlab(35.16, 28.68, -58.70)
CIE-LCHlch(35.16, 65.33, 296.04°)
OKLaboklab(45.21% 0.0002 -0.1693)
OKLCHoklch(45.21% 0.169 270.1)
XYZxyz(11.7667, 8.5780, 43.1464)
Luminance0.0858 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3448B2 #B29E34
analogous
#3487B2 #3448B2 #5F34B2
triadic
#3448B2 #B23448 #48B234
tetradic
#3448B2 #B23487 #B29E34 #34B25F
square
#3448B2 #B23487 #B29E34 #34B25F
split-complementary
#3448B2 #B25F34 #87B234
monochromatic
#182253 #263583 #3448B2 #5669CE #8593DB

Accessibility & contrast

On white

7.73
#3448B2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#3448B2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3448B2
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3448B2#FFFFFF#000000##FFFFFF
##3448B21.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059B6
Deuteranopia (green-blind)
#004DB0
Tritanopia (blue-blind)
#006276
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3448b2;
/* rgb */ color: rgb(52, 72, 178);
/* oklch */ color: oklch(45.2% 0.169 270.1);
Tailwind
colors: {
  custom: {
    50: '#7c7aca',
    500: '#3448b2',
    950: '#000000',
  },
}
SCSS
$custom: #3448b2;
$custom-light: #7c7aca;
$custom-dark: #000000;
JSON
{
  "hex": "#3448b2",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 178
  },
  "hsl": {
    "h": 230.476,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45213,
    "c": 0.16928,
    "h": 270.1
  },
  "luminance": 0.08579
}

Semantic roles & 50–950 ramp

primary
#3448B2
secondary
#C5BA7D
accent
#C74ADE
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0913
muted
#7C7B82

Preview Lab

Preview with #3448B2

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

Preview Lab → · Contrast checker → · Palette generator →

#3448B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva