#426BB7#426BB7

#426BB7 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.128 H 261.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#426BB7
RGB	rgb(66, 107, 183)
HSL	hsl(219, 47%, 49%)
HSV	hsv(219, 64%, 72%)
CMYK	cmyk(63.9%, 41.5%, 0%, 28.2%)
CIE-LAB	lab(45.76, 10.16, -44.52)
CIE-LCH	lch(45.76, 45.66, 282.85°)
OKLab	oklab(53.56% -0.0186 -0.1268)
OKLCH	oklch(53.56% 0.128 261.7)
XYZ	xyz(16.0487, 15.0910, 46.8577)
Luminance	0.1509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BB7 #B78E42

analogous

#42A6B7 #426BB7 #5442B7

triadic

#426BB7 #B7426B #6BB742

tetradic

#426BB7 #B742A6 #B78E42 #42B754

square

#426BB7 #B742A6 #B78E42 #42B754

split-complementary

#426BB7 #B75442 #A6B742

monochromatic

#22365D #32518A #426BB7 #6C8DCA #99B0DA

Accessibility & contrast

On white

5.23

#426BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#426BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BB7

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BB7	#FFFFFF	#000000	##FFFFFF
##426BB7	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4972BA

Deuteranopia (green-blind)

#3767B5

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #426bb7;
/* rgb */ color: rgb(66, 107, 183);
/* oklch */ color: oklch(53.6% 0.128 261.7);

Tailwind

colors: {
  custom: {
    50: '#8294cd',
    500: '#426bb7',
    950: '#000000',
  },
}

SCSS

$custom: #426bb7;
$custom-light: #8294cd;
$custom-dark: #000000;

JSON

{
  "hex": "#426bb7",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 183
  },
  "hsl": {
    "h": 218.974,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53562,
    "c": 0.12816,
    "h": 261.7
  },
  "luminance": 0.15093
}

Semantic roles & 50–950 ramp

primary

#426BB7

secondary

#C6B38F

accent

#A851D7

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426BB7

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

Preview Lab → · Contrast checker → · Palette generator →