#426CC3#426CC3

#426CC3 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.144 H 263.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#426CC3
RGBrgb(66, 108, 195)
HSLhsl(220, 52%, 51%)
HSVhsv(220, 66%, 76%)
CMYKcmyk(66.2%, 44.6%, 0%, 23.5%)
CIE-LABlab(46.74, 13.78, -49.90)
CIE-LCHlch(46.74, 51.76, 285.44°)
OKLaboklab(54.55% -0.0173 -0.1426)
OKLCHoklch(54.55% 0.144 263.1)
XYZxyz(17.4562, 15.8218, 53.7532)
Luminance0.1582 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#426CC3 #C39942
analogous
#42ACC3 #426CC3 #5842C3
triadic
#426CC3 #C3426C #6CC342
tetradic
#426CC3 #C342AC #C39942 #42C358
square
#426CC3 #C342AC #C39942 #42C358
split-complementary
#426CC3 #C35842 #ACC342
monochromatic
#213969 #305298 #426CC3 #7090D2 #9FB4E0

Accessibility & contrast

On white

5.04
#426CC3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#426CC3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CC3
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##426CC3#FFFFFF#000000##FFFFFF
##426CC31.005.044.165.04
#FFFFFF5.041.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4275C6
Deuteranopia (green-blind)
#2B69C1
Tritanopia (blue-blind)
#00808E
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #426cc3;
/* rgb */ color: rgb(66, 108, 195);
/* oklch */ color: oklch(54.5% 0.144 263.1);
Tailwind
colors: {
  custom: {
    50: '#8495d6',
    500: '#426cc3',
    950: '#000000',
  },
}
SCSS
$custom: #426cc3;
$custom-light: #8495d6;
$custom-dark: #000000;
JSON
{
  "hex": "#426cc3",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 195
  },
  "hsl": {
    "h": 220.465,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54545,
    "c": 0.14363,
    "h": 263.1
  },
  "luminance": 0.15824
}

Semantic roles & 50–950 ramp

primary
#426CC3
secondary
#CDBA94
accent
#AD4DDB
background
#F8F9FD
surface
#F0F1FA
border
#CBCBD3
text
#0C0D14
muted
#7D7E83

Preview Lab

Preview with #426CC3

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

Preview Lab → · Contrast checker → · Palette generator →

#426CC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva