#426FDC#426FDC

#426FDC is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.9% C 0.174 H 264.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#426FDC
RGB	rgb(66, 111, 220)
HSL	hsl(222, 69%, 56%)
HSV	hsv(222, 70%, 86%)
CMYK	cmyk(70%, 49.5%, 0%, 13.7%)
CIE-LAB	lab(49.12, 20.83, -60.35)
CIE-LCH	lch(49.12, 63.84, 289.05°)
OKLab	oklab(56.87% -0.0164 -0.1733)
OKLCH	oklch(56.87% 0.174 264.6)
XYZ	xyz(20.8449, 17.6923, 70.0127)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FDC #DCAF42

analogous

#42BCDC #426FDC #6242DC

triadic

#426FDC #DC426F #6FDC42

tetradic

#426FDC #DC42BC #DCAF42 #42DC62

square

#426FDC #DC42BC #DCAF42 #42DC62

split-complementary

#426FDC #DC6242 #BCDC42

monochromatic

#1A3A8A #2350BE #426FDC #7696E6 #A9BEEF

Accessibility & contrast

On white

4.63

#426FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#426FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #426FDC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FDC	#FFFFFF	#000000	##FFFFFF
##426FDC	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#307CE0

Deuteranopia (green-blind)

#006EDA

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #426fdc;
/* rgb */ color: rgb(66, 111, 220);
/* oklch */ color: oklch(56.9% 0.174 264.6);

Tailwind

colors: {
  custom: {
    50: '#8897e7',
    500: '#426fdc',
    950: '#000000',
  },
}

SCSS

$custom: #426fdc;
$custom-light: #8897e7;
$custom-dark: #000000;

JSON

{
  "hex": "#426fdc",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 220
  },
  "hsl": {
    "h": 222.468,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.56869,
    "c": 0.17405,
    "h": 264.6
  },
  "luminance": 0.17694
}

Semantic roles & 50–950 ramp

primary

#426FDC

secondary

#DDCA9D

accent

#B83CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426FDC

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

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