#426FBE#426FBE

#426FBE is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.9% C 0.133 H 260.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#426FBE
RGBrgb(66, 111, 190)
HSLhsl(218, 49%, 50%)
HSVhsv(218, 65%, 75%)
CMYKcmyk(65.3%, 41.6%, 0%, 25.5%)
CIE-LABlab(47.29, 10.12, -46.13)
CIE-LCHlch(47.29, 47.23, 282.38°)
OKLaboklab(54.88% -0.0212 -0.1315)
OKLCHoklch(54.88% 0.133 260.8)
XYZxyz(17.2222, 16.2432, 50.9329)
Luminance0.1625 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#426FBE #BE9142
analogous
#42ADBE #426FBE #5342BE
triadic
#426FBE #BE426F #6FBE42
tetradic
#426FBE #BE42AD #BE9142 #42BE53
square
#426FBE #BE42AD #BE9142 #42BE53
split-complementary
#426FBE #BE5342 #ADBE42
monochromatic
#223A63 #325491 #426FBE #7092CE #9DB4DD

Accessibility & contrast

On white

4.94
#426FBE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.25
#426FBE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FBE
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##426FBE#FFFFFF#000000##FFFFFF
##426FBE1.004.944.254.94
#FFFFFF4.941.0021.001.00
#0000004.2521.001.0021.00
##FFFFFF4.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B76C1
Deuteranopia (green-blind)
#386BBC
Tritanopia (blue-blind)
#00818D
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #426fbe;
/* rgb */ color: rgb(66, 111, 190);
/* oklch */ color: oklch(54.9% 0.133 260.8);
Tailwind
colors: {
  custom: {
    50: '#8397d2',
    500: '#426fbe',
    950: '#000000',
  },
}
SCSS
$custom: #426fbe;
$custom-light: #8397d2;
$custom-dark: #000000;
JSON
{
  "hex": "#426fbe",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 190
  },
  "hsl": {
    "h": 218.226,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54876,
    "c": 0.13318,
    "h": 260.8
  },
  "luminance": 0.16245
}

Semantic roles & 50–950 ramp

primary
#426FBE
secondary
#CAB592
accent
#A74FD8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0D14
muted
#7D7E82

Preview Lab

Preview with #426FBE

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

Preview Lab → · Contrast checker → · Palette generator →

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