#426FE2#426FE2

#426FE2 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.3% C 0.182 H 265.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#426FE2
RGB	rgb(66, 111, 226)
HSL	hsl(223, 73%, 57%)
HSV	hsv(223, 71%, 89%)
CMYK	cmyk(70.8%, 50.9%, 0%, 11.4%)
CIE-LAB	lab(49.52, 22.98, -63.10)
CIE-LCH	lch(49.52, 67.15, 290.01°)
OKLab	oklab(57.29% -0.0157 -0.1814)
OKLCH	oklch(57.29% 0.182 265)
XYZ	xyz(21.6538, 18.0159, 74.2730)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FE2 #E2B542

analogous

#42BFE2 #426FE2 #6542E2

triadic

#426FE2 #E2426F #6FE242

tetradic

#426FE2 #E242BF #E2B542 #42E265

square

#426FE2 #E242BF #E2B542 #42E265

split-complementary

#426FE2 #E26542 #BFE242

monochromatic

#173A93 #1F4EC8 #426FE2 #7797EA #ACC0F2

Accessibility & contrast

On white

4.56

#426FE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#426FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #426FE2

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FE2	#FFFFFF	#000000	##000000
##426FE2	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#267DE6

Deuteranopia (green-blind)

#006FE0

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #426fe2;
/* rgb */ color: rgb(66, 111, 226);
/* oklch */ color: oklch(57.3% 0.182 265.0);

Tailwind

colors: {
  custom: {
    50: '#8997ec',
    500: '#426fe2',
    950: '#000000',
  },
}

SCSS

$custom: #426fe2;
$custom-light: #8997ec;
$custom-dark: #000000;

JSON

{
  "hex": "#426fe2",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 226
  },
  "hsl": {
    "h": 223.125,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57295,
    "c": 0.18206,
    "h": 265
  },
  "luminance": 0.18018
}

Semantic roles & 50–950 ramp

primary

#426FE2

secondary

#E0CE9F

accent

#BC38F0

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426FE2

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

Preview Lab → · Contrast checker → · Palette generator →