#3B3DC7#3B3DC7

#3B3DC7 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.208 H 273.8°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX#3B3DC7
RGBrgb(59, 61, 199)
HSLhsl(239, 56%, 51%)
HSVhsv(239, 70%, 78%)
CMYKcmyk(70.4%, 69.3%, 0%, 22%)
CIE-LABlab(34.78, 43.77, -71.65)
CIE-LCHlch(34.78, 83.96, 301.42°)
OKLaboklab(45.6% 0.0139 -0.2071)
OKLCHoklch(45.6% 0.208 273.8)
XYZxyz(13.7777, 8.3895, 54.9150)
Luminance0.0839 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B3DC7 #C7C53B
analogous
#3B83C7 #3B3DC7 #7F3BC7
triadic
#3B3DC7 #C73B3D #3DC73B
tetradic
#3B3DC7 #C73B83 #C7C53B #3BC77F
square
#3B3DC7 #C73B83 #C7C53B #3BC77F
split-complementary
#3B3DC7 #C77F3B #83C73B
monochromatic
#1E1F69 #2C2D99 #3B3DC7 #6B6CD5 #9A9BE2

Accessibility & contrast

On white

7.84
#3B3DC7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#3B3DC7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3DC7
7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B3DC7#FFFFFF#000000##FFFFFF
##3B3DC71.007.842.687.84
#FFFFFF7.841.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058CB
Deuteranopia (green-blind)
#004BC4
Tritanopia (blue-blind)
#00637D
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #3b3dc7;
/* rgb */ color: rgb(59, 61, 199);
/* oklch */ color: oklch(45.6% 0.208 273.8);
Tailwind
colors: {
  custom: {
    50: '#8473d9',
    500: '#3b3dc7',
    950: '#000000',
  },
}
SCSS
$custom: #3b3dc7;
$custom-light: #8473d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3b3dc7",
  "rgb": {
    "r": 59,
    "g": 61,
    "b": 199
  },
  "hsl": {
    "h": 239.143,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.45604,
    "c": 0.20758,
    "h": 273.8
  },
  "luminance": 0.08391
}

Semantic roles & 50–950 ramp

primary
#3B3DC7
secondary
#CECD90
accent
#DD49DF
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0D0815
muted
#7D7B83

Preview Lab

Preview with #3B3DC7

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

Preview Lab → · Contrast checker → · Palette generator →

#3B3DC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva