#3B6ACA#3B6ACA

#3B6ACA is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.3% C 0.158 H 262.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#3B6ACA
RGBrgb(59, 106, 202)
HSLhsl(220, 57%, 51%)
HSVhsv(220, 71%, 79%)
CMYKcmyk(70.8%, 47.5%, 0%, 20.8%)
CIE-LABlab(46.31, 16.48, -54.63)
CIE-LCHlch(46.31, 57.06, 286.79°)
OKLaboklab(54.27% -0.0201 -0.1567)
OKLCHoklch(54.27% 0.158 262.7)
XYZxyz(17.6145, 15.5003, 57.9292)
Luminance0.1550 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B6ACA #CA9B3B
analogous
#3BB1CA #3B6ACA #533BCA
triadic
#3B6ACA #CA3B6A #6ACA3B
tetradic
#3B6ACA #CA3BB1 #CA9B3B #3BCA53
square
#3B6ACA #CA3BB1 #CA9B3B #3BCA53
split-complementary
#3B6ACA #CA533B #B1CA3B
monochromatic
#1E386D #2B509D #3B6ACA #6B8FD7 #9BB3E4

Accessibility & contrast

On white

5.12
#3B6ACA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#3B6ACA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6ACA
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B6ACA#FFFFFF#000000##FFFFFF
##3B6ACA1.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3675CE
Deuteranopia (green-blind)
#1168C8
Tritanopia (blue-blind)
#008190
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #3b6aca;
/* rgb */ color: rgb(59, 106, 202);
/* oklch */ color: oklch(54.3% 0.158 262.7);
Tailwind
colors: {
  custom: {
    50: '#8294db',
    500: '#3b6aca',
    950: '#000000',
  },
}
SCSS
$custom: #3b6aca;
$custom-light: #8294db;
$custom-dark: #000000;
JSON
{
  "hex": "#3b6aca",
  "rgb": {
    "r": 59,
    "g": 106,
    "b": 202
  },
  "hsl": {
    "h": 220.28,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54272,
    "c": 0.15793,
    "h": 262.7
  },
  "luminance": 0.15502
}

Semantic roles & 50–950 ramp

primary
#3B6ACA
secondary
#D0BB91
accent
#AE47E1
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3B6ACA

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

Preview Lab → · Contrast checker → · Palette generator →

#3B6ACA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva