#426BB9#426BB9

#426BB9 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.7% C 0.131 H 262.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#426BB9
RGB	rgb(66, 107, 185)
HSL	hsl(219, 47%, 49%)
HSV	hsv(219, 64%, 73%)
CMYK	cmyk(64.3%, 42.2%, 0%, 27.5%)
CIE-LAB	lab(45.87, 10.86, -45.50)
CIE-LCH	lch(45.87, 46.78, 283.43°)
OKLab	oklab(53.69% -0.0181 -0.1297)
OKLCH	oklch(53.69% 0.131 262)
XYZ	xyz(16.2583, 15.1749, 47.9618)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BB9 #B99042

analogous

#42A7B9 #426BB9 #5542B9

triadic

#426BB9 #B9426B #6BB942

tetradic

#426BB9 #B942A7 #B99042 #42B955

square

#426BB9 #B942A7 #B99042 #42B955

split-complementary

#426BB9 #B95542 #A7B942

monochromatic

#22375F #32518C #426BB9 #6D8ECB #9AB1DB

Accessibility & contrast

On white

5.20

#426BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#426BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BB9

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BB9	#FFFFFF	#000000	##FFFFFF
##426BB9	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4773BC

Deuteranopia (green-blind)

#3568B7

Tritanopia (blue-blind)

#007D89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #426bb9;
/* rgb */ color: rgb(66, 107, 185);
/* oklch */ color: oklch(53.7% 0.131 262.0);

Tailwind

colors: {
  custom: {
    50: '#8294ce',
    500: '#426bb9',
    950: '#000000',
  },
}

SCSS

$custom: #426bb9;
$custom-light: #8294ce;
$custom-dark: #000000;

JSON

{
  "hex": "#426bb9",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 185
  },
  "hsl": {
    "h": 219.328,
    "s": 47.41,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53687,
    "c": 0.13094,
    "h": 262
  },
  "luminance": 0.15176
}

Semantic roles & 50–950 ramp

primary

#426BB9

secondary

#C7B490

accent

#A951D7

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #426BB9

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

Preview Lab → · Contrast checker → · Palette generator →