#426CBA#426CBA

#426CBA is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.0% C 0.131 H 261.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#426CBA
RGB	rgb(66, 108, 186)
HSL	hsl(219, 48%, 49%)
HSV	hsv(219, 65%, 73%)
CMYK	cmyk(64.5%, 41.9%, 0%, 27.1%)
CIE-LAB	lab(46.21, 10.59, -45.53)
CIE-LCH	lch(46.21, 46.75, 283.09°)
OKLab	oklab(53.97% -0.019 -0.1298)
OKLCH	oklch(53.97% 0.131 261.7)
XYZ	xyz(16.4691, 15.4270, 48.5546)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CBA #BA9042

analogous

#42A8BA #426CBA #5442BA

triadic

#426CBA #BA426C #6CBA42

tetradic

#426CBA #BA42A8 #BA9042 #42BA54

square

#426CBA #BA42A8 #BA9042 #42BA54

split-complementary

#426CBA #BA5442 #A8BA42

monochromatic

#223860 #32528D #426CBA #6E8FCB #9BB2DB

Accessibility & contrast

On white

5.14

#426CBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#426CBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CBA

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CBA	#FFFFFF	#000000	##FFFFFF
##426CBA	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4873BD

Deuteranopia (green-blind)

#3668B8

Tritanopia (blue-blind)

#007E8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #426cba;
/* rgb */ color: rgb(66, 108, 186);
/* oklch */ color: oklch(54.0% 0.131 261.7);

Tailwind

colors: {
  custom: {
    50: '#8295cf',
    500: '#426cba',
    950: '#000000',
  },
}

SCSS

$custom: #426cba;
$custom-light: #8295cf;
$custom-dark: #000000;

JSON

{
  "hex": "#426cba",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 186
  },
  "hsl": {
    "h": 219,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.53969,
    "c": 0.13116,
    "h": 261.7
  },
  "luminance": 0.15429
}

Semantic roles & 50–950 ramp

primary

#426CBA

secondary

#C8B490

accent

#A851D7

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #426CBA

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

Preview Lab → · Contrast checker → · Palette generator →