#426FCD#426FCD

#426FCD is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.8% C 0.154 H 263.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#426FCD
RGB	rgb(66, 111, 205)
HSL	hsl(221, 58%, 53%)
HSV	hsv(221, 68%, 80%)
CMYK	cmyk(67.8%, 45.9%, 0%, 19.6%)
CIE-LAB	lab(48.18, 15.46, -53.34)
CIE-LCH	lch(48.18, 55.53, 286.17°)
OKLab	oklab(55.84% -0.0185 -0.1526)
OKLCH	oklch(55.84% 0.154 263.1)
XYZ	xyz(18.9468, 16.9330, 60.0157)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FCD #CDA042

analogous

#42B4CD #426FCD #5B42CD

triadic

#426FCD #CD426F #6FCD42

tetradic

#426FCD #CD42B4 #CDA042 #42CD5B

square

#426FCD #CD42B4 #CDA042 #42CD5B

split-complementary

#426FCD #CD5B42 #B4CD42

monochromatic

#1F3B76 #2C53A6 #426FCD #7294DA #A3B9E7

Accessibility & contrast

On white

4.79

#426FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#426FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FCD

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FCD	#FFFFFF	#000000	##FFFFFF
##426FCD	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4079D1

Deuteranopia (green-blind)

#246CCB

Tritanopia (blue-blind)

#008594

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426fcd;
/* rgb */ color: rgb(66, 111, 205);
/* oklch */ color: oklch(55.8% 0.154 263.1);

Tailwind

colors: {
  custom: {
    50: '#8597dd',
    500: '#426fcd',
    950: '#000000',
  },
}

SCSS

$custom: #426fcd;
$custom-light: #8597dd;
$custom-dark: #000000;

JSON

{
  "hex": "#426fcd",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 205
  },
  "hsl": {
    "h": 220.576,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55843,
    "c": 0.15376,
    "h": 263.1
  },
  "luminance": 0.16935
}

Semantic roles & 50–950 ramp

primary

#426FCD

secondary

#D3C097

accent

#AF46E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426FCD

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

Preview Lab → · Contrast checker → · Palette generator →