#426DCA#426DCA

#426DCA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.152 H 263.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#426DCA
RGB	rgb(66, 109, 202)
HSL	hsl(221, 56%, 53%)
HSV	hsv(221, 67%, 79%)
CMYK	cmyk(67.3%, 46%, 0%, 20.8%)
CIE-LAB	lab(47.44, 15.65, -52.80)
CIE-LCH	lch(47.44, 55.07, 286.51°)
OKLab	oklab(55.22% -0.0171 -0.1511)
OKLCH	oklch(55.22% 0.152 263.5)
XYZ	xyz(18.3723, 16.3580, 58.0548)
Luminance	0.1636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426DCA #CA9F42

analogous

#42B1CA #426DCA #5B42CA

triadic

#426DCA #CA426D #6DCA42

tetradic

#426DCA #CA42B1 #CA9F42 #42CA5B

square

#426DCA #CA42B1 #CA9F42 #42CA5B

split-complementary

#426DCA #CA5B42 #B1CA42

monochromatic

#203A72 #2D52A2 #426DCA #7292D7 #A2B7E5

Accessibility & contrast

On white

4.92

#426DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#426DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426DCA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426DCA	#FFFFFF	#000000	##FFFFFF
##426DCA	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E77CD

Deuteranopia (green-blind)

#236BC8

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #426dca;
/* rgb */ color: rgb(66, 109, 202);
/* oklch */ color: oklch(55.2% 0.152 263.5);

Tailwind

colors: {
  custom: {
    50: '#8596db',
    500: '#426dca',
    950: '#000000',
  },
}

SCSS

$custom: #426dca;
$custom-light: #8596db;
$custom-dark: #000000;

JSON

{
  "hex": "#426dca",
  "rgb": {
    "r": 66,
    "g": 109,
    "b": 202
  },
  "hsl": {
    "h": 221.029,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5522,
    "c": 0.15206,
    "h": 263.5
  },
  "luminance": 0.1636
}

Semantic roles & 50–950 ramp

primary

#426DCA

secondary

#D1BF96

accent

#B048DF

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426DCA

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

Preview Lab → · Contrast checker → · Palette generator →