#3349C9#3349C9

#3349C9 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.4% C 0.199 H 269.4°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#3349C9
RGBrgb(51, 73, 201)
HSLhsl(231, 60%, 49%)
HSVhsv(231, 75%, 79%)
CMYKcmyk(74.6%, 63.7%, 0%, 21.2%)
CIE-LABlab(37.27, 36.24, -68.74)
CIE-LCHlch(37.27, 77.71, 297.80°)
OKLaboklab(47.35% -0.002 -0.1988)
OKLCHoklch(47.35% 0.199 269.4)
XYZxyz(14.2868, 9.6844, 56.3633)
Luminance0.0969 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3349C9 #C9B333
analogous
#3394C9 #3349C9 #6833C9
triadic
#3349C9 #C93349 #49C933
tetradic
#3349C9 #C93394 #C9B333 #33C968
square
#3349C9 #C93394 #C9B333 #33C968
split-complementary
#3349C9 #C96833 #94C933
monochromatic
#1A2667 #273798 #3349C9 #6273D7 #939FE4

Accessibility & contrast

On white

7.15
#3349C9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#3349C9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3349C9
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3349C9#FFFFFF#000000##FFFFFF
##3349C91.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FCD
Deuteranopia (green-blind)
#0051C7
Tritanopia (blue-blind)
#006B82
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #3349c9;
/* rgb */ color: rgb(51, 73, 201);
/* oklch */ color: oklch(47.4% 0.199 269.4);
Tailwind
colors: {
  custom: {
    50: '#817bda',
    500: '#3349c9',
    950: '#000000',
  },
}
SCSS
$custom: #3349c9;
$custom-light: #817bda;
$custom-dark: #000000;
JSON
{
  "hex": "#3349c9",
  "rgb": {
    "r": 51,
    "g": 73,
    "b": 201
  },
  "hsl": {
    "h": 231.2,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47353,
    "c": 0.19877,
    "h": 269.4
  },
  "luminance": 0.09686
}

Semantic roles & 50–950 ramp

primary
#3349C9
secondary
#CFC489
accent
#CC45E3
background
#F8F7FD
surface
#F0EEFB
border
#CBC9D4
text
#0C0915
muted
#7D7B83

Preview Lab

Preview with #3349C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3349C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva