#426FCA#426FCA

#426FCA is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.6% C 0.150 H 262.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#426FCA
RGB	rgb(66, 111, 202)
HSL	hsl(220, 56%, 53%)
HSV	hsv(220, 67%, 79%)
CMYK	cmyk(67.3%, 45%, 0%, 20.8%)
CIE-LAB	lab(47.99, 14.39, -51.91)
CIE-LCH	lch(47.99, 53.87, 285.49°)
OKLab	oklab(55.64% -0.019 -0.1485)
OKLCH	oklch(55.64% 0.15 262.7)
XYZ	xyz(18.5881, 16.7896, 58.1268)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FCA #CA9D42

analogous

#42B3CA #426FCA #5942CA

triadic

#426FCA #CA426F #6FCA42

tetradic

#426FCA #CA42B3 #CA9D42 #42CA59

square

#426FCA #CA42B3 #CA9D42 #42CA59

split-complementary

#426FCA #CA5942 #B3CA42

monochromatic

#203B72 #2D54A2 #426FCA #7293D7 #A2B8E5

Accessibility & contrast

On white

4.82

#426FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#426FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FCA

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FCA	#FFFFFF	#000000	##FFFFFF
##426FCA	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4279CD

Deuteranopia (green-blind)

#296CC8

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426fca;
/* rgb */ color: rgb(66, 111, 202);
/* oklch */ color: oklch(55.6% 0.150 262.7);

Tailwind

colors: {
  custom: {
    50: '#8597db',
    500: '#426fca',
    950: '#000000',
  },
}

SCSS

$custom: #426fca;
$custom-light: #8597db;
$custom-dark: #000000;

JSON

{
  "hex": "#426fca",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 220.147,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55644,
    "c": 0.14967,
    "h": 262.7
  },
  "luminance": 0.16791
}

Semantic roles & 50–950 ramp

primary

#426FCA

secondary

#D1BE96

accent

#AD48DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426FCA

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

Preview Lab → · Contrast checker → · Palette generator →