#426CBE#426CBE

#426CBE is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.2% C 0.137 H 262.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#426CBE
RGB	rgb(66, 108, 190)
HSL	hsl(220, 49%, 50%)
HSV	hsv(220, 65%, 75%)
CMYK	cmyk(65.3%, 43.2%, 0%, 25.5%)
CIE-LAB	lab(46.44, 12.00, -47.48)
CIE-LCH	lch(46.44, 48.98, 284.19°)
OKLab	oklab(54.22% -0.0182 -0.1355)
OKLCH	oklch(54.22% 0.137 262.3)
XYZ	xyz(16.9003, 15.5995, 50.8256)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CBE #BE9442

analogous

#42AABE #426CBE #5642BE

triadic

#426CBE #BE426C #6CBE42

tetradic

#426CBE #BE42AA #BE9442 #42BE56

square

#426CBE #BE42AA #BE9442 #42BE56

split-complementary

#426CBE #BE5642 #AABE42

monochromatic

#223863 #325291 #426CBE #708FCE #9DB3DD

Accessibility & contrast

On white

5.10

#426CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#426CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CBE

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CBE	#FFFFFF	#000000	##FFFFFF
##426CBE	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4674C1

Deuteranopia (green-blind)

#3269BC

Tritanopia (blue-blind)

#007F8C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #426cbe;
/* rgb */ color: rgb(66, 108, 190);
/* oklch */ color: oklch(54.2% 0.137 262.3);

Tailwind

colors: {
  custom: {
    50: '#8395d2',
    500: '#426cbe',
    950: '#000000',
  },
}

SCSS

$custom: #426cbe;
$custom-light: #8395d2;
$custom-dark: #000000;

JSON

{
  "hex": "#426cbe",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 190
  },
  "hsl": {
    "h": 219.677,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54222,
    "c": 0.13671,
    "h": 262.3
  },
  "luminance": 0.15601
}

Semantic roles & 50–950 ramp

primary

#426CBE

secondary

#CAB792

accent

#AA4FD8

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #426CBE

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

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