#426FD0#426FD0

#426FD0 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.0% C 0.158 H 263.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#426FD0
RGB	rgb(66, 111, 208)
HSL	hsl(221, 60%, 54%)
HSV	hsv(221, 68%, 82%)
CMYK	cmyk(68.3%, 46.6%, 0%, 18.4%)
CIE-LAB	lab(48.36, 16.53, -54.75)
CIE-LCH	lch(48.36, 57.19, 286.80°)
OKLab	oklab(56.04% -0.018 -0.1568)
OKLCH	oklch(56.04% 0.158 263.4)
XYZ	xyz(19.3124, 17.0793, 61.9411)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FD0 #D0A342

analogous

#42B6D0 #426FD0 #5C42D0

triadic

#426FD0 #D0426F #6FD042

tetradic

#426FD0 #D042B6 #D0A342 #42D05C

square

#426FD0 #D042B6 #D0A342 #42D05C

split-complementary

#426FD0 #D05C42 #B6D042

monochromatic

#1E3B79 #2A53AA #426FD0 #7394DC #A4BAE8

Accessibility & contrast

On white

4.76

#426FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#426FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FD0

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FD0	#FFFFFF	#000000	##FFFFFF
##426FD0	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7AD4

Deuteranopia (green-blind)

#1E6DCE

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #426fd0;
/* rgb */ color: rgb(66, 111, 208);
/* oklch */ color: oklch(56.0% 0.158 263.4);

Tailwind

colors: {
  custom: {
    50: '#8697df',
    500: '#426fd0',
    950: '#000000',
  },
}

SCSS

$custom: #426fd0;
$custom-light: #8697df;
$custom-dark: #000000;

JSON

{
  "hex": "#426fd0",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 208
  },
  "hsl": {
    "h": 220.986,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56043,
    "c": 0.15785,
    "h": 263.4
  },
  "luminance": 0.17081
}

Semantic roles & 50–950 ramp

primary

#426FD0

secondary

#D5C299

accent

#B144E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426FD0

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

Preview Lab → · Contrast checker → · Palette generator →