#3441B0#3441B0

#3441B0 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.175 H 271.8°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#3441B0
RGBrgb(52, 65, 176)
HSLhsl(234, 54%, 45%)
HSVhsv(234, 70%, 69%)
CMYKcmyk(70.5%, 63.1%, 0%, 31%)
CIE-LABlab(33.23, 32.49, -60.65)
CIE-LCHlch(33.23, 68.81, 298.18°)
OKLaboklab(43.74% 0.0055 -0.1751)
OKLCHoklch(43.74% 0.175 271.8)
XYZxyz(11.1403, 7.6442, 41.9542)
Luminance0.0765 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3441B0 #B0A334
analogous
#347FB0 #3441B0 #6534B0
triadic
#3441B0 #B03441 #41B034
tetradic
#3441B0 #B0347F #B0A334 #34B065
square
#3441B0 #B0347F #B0A334 #34B065
split-complementary
#3441B0 #B06534 #7FB034
monochromatic
#181E52 #263081 #3441B0 #5561CD #848DDB

Accessibility & contrast

On white

8.30
#3441B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#3441B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3441B0
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3441B0#FFFFFF#000000##FFFFFF
##3441B01.008.302.538.30
#FFFFFF8.301.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054B4
Deuteranopia (green-blind)
#0049AE
Tritanopia (blue-blind)
#005D72
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3441b0;
/* rgb */ color: rgb(52, 65, 176);
/* oklch */ color: oklch(43.7% 0.175 271.8);
Tailwind
colors: {
  custom: {
    50: '#7c75c9',
    500: '#3441b0',
    950: '#000000',
  },
}
SCSS
$custom: #3441b0;
$custom-light: #7c75c9;
$custom-dark: #000000;
JSON
{
  "hex": "#3441b0",
  "rgb": {
    "r": 52,
    "g": 65,
    "b": 176
  },
  "hsl": {
    "h": 233.71,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43735,
    "c": 0.17519,
    "h": 271.8
  },
  "luminance": 0.07645
}

Semantic roles & 50–950 ramp

primary
#3441B0
secondary
#C4BD7C
accent
#CE4ADE
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82

Preview Lab

Preview with #3441B0

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

Preview Lab → · Contrast checker → · Palette generator →

#3441B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva