#3B68CF#3B68CF

#3B68CF is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.167 H 263.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#3B68CF
RGBrgb(59, 104, 207)
HSLhsl(222, 61%, 52%)
HSVhsv(222, 71%, 81%)
CMYKcmyk(71.5%, 49.8%, 0%, 18.8%)
CIE-LABlab(46.09, 19.58, -57.85)
CIE-LCHlch(46.09, 61.08, 288.70°)
OKLaboklab(54.2% -0.0177 -0.1662)
OKLCHoklch(54.2% 0.167 263.9)
XYZxyz(18.0124, 15.3335, 61.0298)
Luminance0.1533 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B68CF #CFA23B
analogous
#3BB2CF #3B68CF #583BCF
triadic
#3B68CF #CF3B68 #68CF3B
tetradic
#3B68CF #CF3BB2 #CFA23B #3BCF58
square
#3B68CF #CF3BB2 #CFA23B #3BCF58
split-complementary
#3B68CF #CF583B #B2CF3B
monochromatic
#1C3773 #284EA5 #3B68CF #6C8EDB #9DB4E7

Accessibility & contrast

On white

5.16
#3B68CF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#3B68CF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B68CF
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B68CF#FFFFFF#000000##FFFFFF
##3B68CF1.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B74D3
Deuteranopia (green-blind)
#0067CD
Tritanopia (blue-blind)
#008092
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #3b68cf;
/* rgb */ color: rgb(59, 104, 207);
/* oklch */ color: oklch(54.2% 0.167 263.9);
Tailwind
colors: {
  custom: {
    50: '#8392de',
    500: '#3b68cf',
    950: '#000000',
  },
}
SCSS
$custom: #3b68cf;
$custom-light: #8392de;
$custom-dark: #000000;
JSON
{
  "hex": "#3b68cf",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 207
  },
  "hsl": {
    "h": 221.757,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.54204,
    "c": 0.16712,
    "h": 263.9
  },
  "luminance": 0.15335
}

Semantic roles & 50–950 ramp

primary
#3B68CF
secondary
#D3C093
accent
#B344E4
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83

Preview Lab

Preview with #3B68CF

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

Preview Lab → · Contrast checker → · Palette generator →

#3B68CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva