#3B3ECB#3B3ECB

#3B3ECB is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.1% C 0.211 H 273.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#3B3ECB
RGBrgb(59, 62, 203)
HSLhsl(239, 58%, 51%)
HSVhsv(239, 71%, 80%)
CMYKcmyk(70.9%, 69.5%, 0%, 20.4%)
CIE-LABlab(35.37, 44.52, -73.00)
CIE-LCHlch(35.37, 85.51, 301.37°)
OKLaboklab(46.14% 0.0128 -0.2111)
OKLCHoklch(46.14% 0.211 273.5)
XYZxyz(14.3021, 8.6854, 57.4111)
Luminance0.0869 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B3ECB #CBC83B
analogous
#3B86CB #3B3ECB #803BCB
triadic
#3B3ECB #CB3B3E #3ECB3B
tetradic
#3B3ECB #CB3B86 #CBC83B #3BCB80
square
#3B3ECB #CB3B86 #CBC83B #3BCB80
split-complementary
#3B3ECB #CB803B #86CB3B
monochromatic
#1D1F6E #2A2D9F #3B3ECB #6B6ED8 #9C9DE5

Accessibility & contrast

On white

7.67
#3B3ECB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#3B3ECB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3ECB
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B3ECB#FFFFFF#000000##FFFFFF
##3B3ECB1.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ACF
Deuteranopia (green-blind)
#004CC8
Tritanopia (blue-blind)
#006580
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #3b3ecb;
/* rgb */ color: rgb(59, 62, 203);
/* oklch */ color: oklch(46.1% 0.211 273.5);
Tailwind
colors: {
  custom: {
    50: '#8574dc',
    500: '#3b3ecb',
    950: '#000000',
  },
}
SCSS
$custom: #3b3ecb;
$custom-light: #8574dc;
$custom-dark: #000000;
JSON
{
  "hex": "#3b3ecb",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 203
  },
  "hsl": {
    "h": 238.75,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46143,
    "c": 0.21147,
    "h": 273.5
  },
  "luminance": 0.08687
}

Semantic roles & 50–950 ramp

primary
#3B3ECB
secondary
#D1CF91
accent
#DE47E1
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #3B3ECB

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

Preview Lab → · Contrast checker → · Palette generator →

#3B3ECB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva