#426BC6#426BC6

#426BC6 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.149 H 263.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#426BC6
RGB	rgb(66, 107, 198)
HSL	hsl(221, 54%, 52%)
HSV	hsv(221, 67%, 78%)
CMYK	cmyk(66.7%, 46%, 0%, 22.4%)
CIE-LAB	lab(46.64, 15.48, -51.78)
CIE-LCH	lch(46.64, 54.04, 286.64°)
OKLab	oklab(54.53% -0.0158 -0.1481)
OKLCH	oklch(54.53% 0.149 263.9)
XYZ	xyz(17.6939, 15.7491, 55.5225)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BC6 #C69D42

analogous

#42ADC6 #426BC6 #5B42C6

triadic

#426BC6 #C6426B #6BC642

tetradic

#426BC6 #C642AD #C69D42 #42C65B

square

#426BC6 #C642AD #C69D42 #42C65B

split-complementary

#426BC6 #C65B42 #ADC642

monochromatic

#21386D #2F519C #426BC6 #7190D4 #A0B5E2

Accessibility & contrast

On white

5.06

#426BC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#426BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BC6

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BC6	#FFFFFF	#000000	##FFFFFF
##426BC6	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D75C9

Deuteranopia (green-blind)

#2469C4

Tritanopia (blue-blind)

#00808F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #426bc6;
/* rgb */ color: rgb(66, 107, 198);
/* oklch */ color: oklch(54.5% 0.149 263.9);

Tailwind

colors: {
  custom: {
    50: '#8494d8',
    500: '#426bc6',
    950: '#000000',
  },
}

SCSS

$custom: #426bc6;
$custom-light: #8494d8;
$custom-dark: #000000;

JSON

{
  "hex": "#426bc6",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 198
  },
  "hsl": {
    "h": 221.364,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5453,
    "c": 0.14897,
    "h": 263.9
  },
  "luminance": 0.15751
}

Semantic roles & 50–950 ramp

primary

#426BC6

secondary

#CFBD95

accent

#B04BDD

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #426BC6

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

Preview Lab → · Contrast checker → · Palette generator →