#3B3ACB#3B3ACB

#3B3ACB is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.5% C 0.216 H 274.0°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX#3B3ACB
RGBrgb(59, 58, 203)
HSLhsl(240, 58%, 51%)
HSVhsv(240, 71%, 80%)
CMYKcmyk(70.9%, 71.4%, 0%, 20.4%)
CIE-LABlab(34.53, 46.83, -74.39)
CIE-LCHlch(34.53, 87.90, 302.19°)
OKLaboklab(45.54% 0.0151 -0.2151)
OKLCHoklch(45.54% 0.216 274)
XYZxyz(14.0926, 8.2663, 57.3412)
Luminance0.0827 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B3ACB #CACB3A
analogous
#3A81CB #3B3ACB #833ACB
triadic
#3B3ACB #CB3B3A #3ACB3B
tetradic
#3B3ACB #CB3A81 #CACB3A #3ACB83
square
#3B3ACB #CB3A81 #CACB3A #3ACB83
split-complementary
#3B3ACB #CB833A #81CB3A
monochromatic
#1E1D6E #2B2A9E #3B3ACB #6B6AD8 #9B9BE5

Accessibility & contrast

On white

7.91
#3B3ACB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#3B3ACB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3ACB
7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B3ACB#FFFFFF#000000##FFFFFF
##3B3ACB1.007.912.657.91
#FFFFFF7.911.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058CF
Deuteranopia (green-blind)
#004AC8
Tritanopia (blue-blind)
#00637F
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #3b3acb;
/* rgb */ color: rgb(59, 58, 203);
/* oklch */ color: oklch(45.5% 0.216 274.0);
Tailwind
colors: {
  custom: {
    50: '#8572dc',
    500: '#3b3acb',
    950: '#000000',
  },
}
SCSS
$custom: #3b3acb;
$custom-light: #8572dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3b3acb",
  "rgb": {
    "r": 59,
    "g": 58,
    "b": 203
  },
  "hsl": {
    "h": 240.414,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4554,
    "c": 0.21564,
    "h": 274
  },
  "luminance": 0.08268
}

Semantic roles & 50–950 ramp

primary
#3B3ACB
secondary
#D0D090
accent
#E146E0
background
#F9F6FD
surface
#F1ECFB
border
#CBC7D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3B3ACB

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

Preview Lab → · Contrast checker → · Palette generator →

#3B3ACB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva