#426CBF#426CBF

#426CBF is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.3% C 0.138 H 262.5°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#426CBF
RGBrgb(66, 108, 191)
HSLhsl(220, 49%, 50%)
HSVhsv(220, 65%, 75%)
CMYKcmyk(65.4%, 43.5%, 0%, 25.1%)
CIE-LABlab(46.50, 12.36, -47.97)
CIE-LCHlch(46.50, 49.53, 284.45°)
OKLaboklab(54.29% -0.018 -0.1369)
OKLCHoklch(54.29% 0.138 262.5)
XYZxyz(17.0100, 15.6433, 51.4032)
Luminance0.1565 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#426CBF #BF9542
analogous
#42AABF #426CBF #5642BF
triadic
#426CBF #BF426C #6CBF42
tetradic
#426CBF #BF42AA #BF9542 #42BF56
square
#426CBF #BF42AA #BF9542 #42BF56
split-complementary
#426CBF #BF5642 #AABF42
monochromatic
#223865 #325292 #426CBF #7090CE #9DB3DE

Accessibility & contrast

On white

5.09
#426CBF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.13
#426CBF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CBF
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##426CBF#FFFFFF#000000##FFFFFF
##426CBF1.005.094.135.09
#FFFFFF5.091.0021.001.00
#0000004.1321.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4574C2
Deuteranopia (green-blind)
#3169BD
Tritanopia (blue-blind)
#007F8C
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #426cbf;
/* rgb */ color: rgb(66, 108, 191);
/* oklch */ color: oklch(54.3% 0.138 262.5);
Tailwind
colors: {
  custom: {
    50: '#8395d3',
    500: '#426cbf',
    950: '#000000',
  },
}
SCSS
$custom: #426cbf;
$custom-light: #8395d3;
$custom-dark: #000000;
JSON
{
  "hex": "#426cbf",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 191
  },
  "hsl": {
    "h": 219.84,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.54286,
    "c": 0.1381,
    "h": 262.5
  },
  "luminance": 0.15645
}

Semantic roles & 50–950 ramp

primary
#426CBF
secondary
#CAB893
accent
#AB4FD9
background
#F8F9FD
surface
#F0F1FA
border
#CBCBD3
text
#0C0D14
muted
#7D7E83

Preview Lab

Preview with #426CBF

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

Preview Lab → · Contrast checker → · Palette generator →

#426CBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva