#426BBC#426BBC

#426BBC is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.9% C 0.135 H 262.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#426BBC
RGB	rgb(66, 107, 188)
HSL	hsl(220, 48%, 50%)
HSV	hsv(220, 65%, 74%)
CMYK	cmyk(64.9%, 43.1%, 0%, 26.3%)
CIE-LAB	lab(46.05, 11.92, -46.96)
CIE-LCH	lch(46.05, 48.45, 284.25°)
OKLab	oklab(53.88% -0.0176 -0.134)
OKLCH	oklch(53.88% 0.135 262.5)
XYZ	xyz(16.5784, 15.3029, 49.6473)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BBC #BC9342

analogous

#42A8BC #426BBC #5642BC

triadic

#426BBC #BC426B #6BBC42

tetradic

#426BBC #BC42A8 #BC9342 #42BC56

square

#426BBC #BC42A8 #BC9342 #42BC56

split-complementary

#426BBC #BC5642 #A8BC42

monochromatic

#223761 #32518F #426BBC #6F8ECC #9CB2DC

Accessibility & contrast

On white

5.17

#426BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#426BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BBC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BBC	#FFFFFF	#000000	##FFFFFF
##426BBC	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4573BF

Deuteranopia (green-blind)

#3268BA

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #426bbc;
/* rgb */ color: rgb(66, 107, 188);
/* oklch */ color: oklch(53.9% 0.135 262.5);

Tailwind

colors: {
  custom: {
    50: '#8294d1',
    500: '#426bbc',
    950: '#000000',
  },
}

SCSS

$custom: #426bbc;
$custom-light: #8294d1;
$custom-dark: #000000;

JSON

{
  "hex": "#426bbc",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 188
  },
  "hsl": {
    "h": 219.836,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.53877,
    "c": 0.13513,
    "h": 262.5
  },
  "luminance": 0.15304
}

Semantic roles & 50–950 ramp

primary

#426BBC

secondary

#C9B691

accent

#AA50D8

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #426BBC

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

Preview Lab → · Contrast checker → · Palette generator →