#3B3AB9#3B3AB9

#3B3AB9 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.8% C 0.193 H 275.2°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX#3B3AB9
RGBrgb(59, 58, 185)
HSLhsl(240, 52%, 48%)
HSVhsv(240, 69%, 73%)
CMYKcmyk(68.1%, 68.6%, 0%, 27.5%)
CIE-LABlab(32.83, 40.87, -66.64)
CIE-LCHlch(32.83, 78.17, 301.52°)
OKLaboklab(43.8% 0.0177 -0.1925)
OKLCHoklch(43.8% 0.193 275.2)
XYZxyz(12.0708, 7.4576, 46.6929)
Luminance0.0746 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B3AB9 #B8B93A
analogous
#3A79B9 #3B3AB9 #7A3AB9
triadic
#3B3AB9 #B93B3A #3AB93B
tetradic
#3B3AB9 #B93A79 #B8B93A #3AB97A
square
#3B3AB9 #B93A79 #B8B93A #3AB97A
split-complementary
#3B3AB9 #B97A3A #79B93A
monochromatic
#1D1D5C #2C2B8A #3B3AB9 #6362CE #9291DC

Accessibility & contrast

On white

8.43
#3B3AB9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#3B3AB9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3AB9
8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B3AB9#FFFFFF#000000##FFFFFF
##3B3AB91.008.432.498.43
#FFFFFF8.431.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053BD
Deuteranopia (green-blind)
#0047B7
Tritanopia (blue-blind)
#005C75
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #3b3ab9;
/* rgb */ color: rgb(59, 58, 185);
/* oklch */ color: oklch(43.8% 0.193 275.2);
Tailwind
colors: {
  custom: {
    50: '#8271cf',
    500: '#3b3ab9',
    950: '#000000',
  },
}
SCSS
$custom: #3b3ab9;
$custom-light: #8271cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3b3ab9",
  "rgb": {
    "r": 59,
    "g": 58,
    "b": 185
  },
  "hsl": {
    "h": 240.472,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.438,
    "c": 0.19328,
    "h": 275.2
  },
  "luminance": 0.07459
}

Semantic roles & 50–950 ramp

primary
#3B3AB9
secondary
#C7C787
accent
#DC4CDB
background
#F8F6FC
surface
#F0ECF9
border
#CBC7D2
text
#0C0814
muted
#7D7B82

Preview Lab

Preview with #3B3AB9

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

Preview Lab → · Contrast checker → · Palette generator →

#3B3AB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva