#3E6BCB#3E6BCB

#3E6BCB is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.7% C 0.157 H 263.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#3E6BCB
RGBrgb(62, 107, 203)
HSLhsl(221, 58%, 52%)
HSVhsv(221, 69%, 80%)
CMYKcmyk(69.5%, 47.3%, 0%, 20.4%)
CIE-LABlab(46.78, 16.65, -54.45)
CIE-LCHlch(46.78, 56.94, 287.00°)
OKLaboklab(54.68% -0.0184 -0.156)
OKLCHoklch(54.68% 0.157 263.3)
XYZxyz(18.0200, 15.8495, 58.5979)
Luminance0.1585 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E6BCB #CB9E3E
analogous
#3EB2CB #3E6BCB #583ECB
triadic
#3E6BCB #CB3E6B #6BCB3E
tetradic
#3E6BCB #CB3EB2 #CB9E3E #3ECB58
square
#3E6BCB #CB3EB2 #CB9E3E #3ECB58
split-complementary
#3E6BCB #CB583E #B2CB3E
monochromatic
#1E3870 #2B51A1 #3E6BCB #6E90D8 #9EB5E5

Accessibility & contrast

On white

5.04
#3E6BCB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#3E6BCB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6BCB
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E6BCB#FFFFFF#000000##FFFFFF
##3E6BCB1.005.044.175.04
#FFFFFF5.041.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3876CF
Deuteranopia (green-blind)
#1669C9
Tritanopia (blue-blind)
#008191
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #3e6bcb;
/* rgb */ color: rgb(62, 107, 203);
/* oklch */ color: oklch(54.7% 0.157 263.3);
Tailwind
colors: {
  custom: {
    50: '#8394db',
    500: '#3e6bcb',
    950: '#000000',
  },
}
SCSS
$custom: #3e6bcb;
$custom-light: #8394db;
$custom-dark: #000000;
JSON
{
  "hex": "#3e6bcb",
  "rgb": {
    "r": 62,
    "g": 107,
    "b": 203
  },
  "hsl": {
    "h": 220.851,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54682,
    "c": 0.15713,
    "h": 263.3
  },
  "luminance": 0.15851
}

Semantic roles & 50–950 ramp

primary
#3E6BCB
secondary
#D1BE94
accent
#B047E1
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #3E6BCB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E6BCB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva