#3B6BEE#3B6BEE

#3B6BEE is a mid, highly saturated blue. Relative luminance 0.176; OKLCH L 57.1% C 0.204 H 265.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#3B6BEE
RGBrgb(59, 107, 238)
HSLhsl(224, 84%, 58%)
HSVhsv(224, 75%, 93%)
CMYKcmyk(75.2%, 55%, 0%, 6.7%)
CIE-LABlab(49.03, 28.96, -70.65)
CIE-LCHlch(49.03, 76.35, 292.29°)
OKLaboklab(57.11% -0.0172 -0.2038)
OKLCHoklch(57.11% 0.204 265.2)
XYZxyz(22.4885, 17.6157, 83.0873)
Luminance0.1762 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B6BEE #EEBE3B
analogous
#3BC4EE #3B6BEE #643BEE
triadic
#3B6BEE #EE3B6B #6BEE3B
tetradic
#3B6BEE #EE3BC4 #EEBE3B #3BEE64
square
#3B6BEE #EE3BC4 #EEBE3B #3BEE64
split-complementary
#3B6BEE #EE643B #C4EE3B
monochromatic
#0E35A1 #1348D9 #3B6BEE #7396F3 #ACC0F8

Accessibility & contrast

On white

4.64
#3B6BEE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.52
#3B6BEE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6BEE
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B6BEE#FFFFFF#000000##FFFFFF
##3B6BEE1.004.644.524.64
#FFFFFF4.641.0021.001.00
#0000004.5221.001.0021.00
##FFFFFF4.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#007DF3
Deuteranopia (green-blind)
#006DEB
Tritanopia (blue-blind)
#008BA2
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #3b6bee;
/* rgb */ color: rgb(59, 107, 238);
/* oklch */ color: oklch(57.1% 0.204 265.2);
Tailwind
colors: {
  custom: {
    50: '#8994f4',
    500: '#3b6bee',
    950: '#000000',
  },
}
SCSS
$custom: #3b6bee;
$custom-light: #8994f4;
$custom-dark: #000000;
JSON
{
  "hex": "#3b6bee",
  "rgb": {
    "r": 59,
    "g": 107,
    "b": 238
  },
  "hsl": {
    "h": 223.911,
    "s": 84.038,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57112,
    "c": 0.20449,
    "h": 265.2
  },
  "luminance": 0.17618
}

Semantic roles & 50–950 ramp

primary
#3B6BEE
secondary
#E6D39F
accent
#C32DFA
background
#F9F9FF
surface
#F2F1FE
border
#CCCBD6
text
#0E0D17
muted
#7E7E85

Preview Lab

Preview with #3B6BEE

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

Preview Lab → · Contrast checker → · Palette generator →

#3B6BEE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva