#3B3BCA#3B3BCA

#3B3BCA is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.213 H 273.9°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX#3B3BCA
RGBrgb(59, 59, 202)
HSLhsl(240, 57%, 51%)
HSVhsv(240, 71%, 79%)
CMYKcmyk(70.8%, 70.8%, 0%, 20.8%)
CIE-LABlab(34.64, 45.93, -73.62)
CIE-LCHlch(34.64, 86.77, 301.96°)
OKLaboklab(45.59% 0.0147 -0.2129)
OKLCHoklch(45.59% 0.213 273.9)
XYZxyz(14.0247, 8.3206, 56.7326)
Luminance0.0832 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B3BCA #CACA3B
analogous
#3B82CA #3B3BCA #823BCA
triadic
#3B3BCA #CA3B3B #3BCA3B
tetradic
#3B3BCA #CA3B82 #CACA3B #3BCA82
square
#3B3BCA #CA3B82 #CACA3B #3BCA82
split-complementary
#3B3BCA #CA823B #82CA3B
monochromatic
#1E1E6D #2B2B9D #3B3BCA #6B6BD7 #9B9BE4

Accessibility & contrast

On white

7.88
#3B3BCA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.66
#3B3BCA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BCA
7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B3BCA#FFFFFF#000000##FFFFFF
##3B3BCA1.007.882.667.88
#FFFFFF7.881.0021.001.00
#0000002.6621.001.0021.00
##FFFFFF7.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058CE
Deuteranopia (green-blind)
#004BC7
Tritanopia (blue-blind)
#00637E
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #3b3bca;
/* rgb */ color: rgb(59, 59, 202);
/* oklch */ color: oklch(45.6% 0.213 273.9);
Tailwind
colors: {
  custom: {
    50: '#8572db',
    500: '#3b3bca',
    950: '#000000',
  },
}
SCSS
$custom: #3b3bca;
$custom-light: #8572db;
$custom-dark: #000000;
JSON
{
  "hex": "#3b3bca",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 202
  },
  "hsl": {
    "h": 240,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4559,
    "c": 0.21338,
    "h": 273.9
  },
  "luminance": 0.08322
}

Semantic roles & 50–950 ramp

primary
#3B3BCA
secondary
#D0D091
accent
#E147E1
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3B3BCA

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

Preview Lab → · Contrast checker → · Palette generator →

#3B3BCA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva