#3B3BC5#3B3BC5

#3B3BC5 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.1% C 0.207 H 274.3°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX#3B3BC5
RGBrgb(59, 59, 197)
HSLhsl(240, 54%, 50%)
HSVhsv(240, 70%, 77%)
CMYKcmyk(70.1%, 70.1%, 0%, 22.7%)
CIE-LABlab(34.16, 44.28, -71.49)
CIE-LCHlch(34.16, 84.09, 301.77°)
OKLaboklab(45.1% 0.0154 -0.2067)
OKLCHoklch(45.1% 0.207 274.3)
XYZxyz(13.4423, 8.0877, 53.6652)
Luminance0.0809 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B3BC5 #C5C53B
analogous
#3B80C5 #3B3BC5 #803BC5
triadic
#3B3BC5 #C53B3B #3BC53B
tetradic
#3B3BC5 #C53B80 #C5C53B #3BC580
square
#3B3BC5 #C53B80 #C5C53B #3BC580
split-complementary
#3B3BC5 #C5803B #80C53B
monochromatic
#1F1F67 #2C2C96 #3B3BC5 #6A6AD3 #9999E1

Accessibility & contrast

On white

8.02
#3B3BC5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#3B3BC5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BC5
8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B3BC5#FFFFFF#000000##FFFFFF
##3B3BC51.008.022.628.02
#FFFFFF8.021.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C9
Deuteranopia (green-blind)
#004AC2
Tritanopia (blue-blind)
#00617C
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #3b3bc5;
/* rgb */ color: rgb(59, 59, 197);
/* oklch */ color: oklch(45.1% 0.207 274.3);
Tailwind
colors: {
  custom: {
    50: '#8472d8',
    500: '#3b3bc5',
    950: '#000000',
  },
}
SCSS
$custom: #3b3bc5;
$custom-light: #8472d8;
$custom-dark: #000000;
JSON
{
  "hex": "#3b3bc5",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 240,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45104,
    "c": 0.20723,
    "h": 274.3
  },
  "luminance": 0.08089
}

Semantic roles & 50–950 ramp

primary
#3B3BC5
secondary
#CDCD8F
accent
#DE4ADE
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0815
muted
#7D7B83

Preview Lab

Preview with #3B3BC5

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

Preview Lab → · Contrast checker → · Palette generator →

#3B3BC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva