#426FEB#426FEB

#426FEB is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.0% C 0.194 H 265.6°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#426FEB
RGB	rgb(66, 111, 235)
HSL	hsl(224, 81%, 59%)
HSV	hsv(224, 72%, 92%)
CMYK	cmyk(71.9%, 52.8%, 0%, 7.8%)
CIE-LAB	lab(50.12, 26.20, -67.17)
CIE-LCH	lch(50.12, 72.10, 291.31°)
OKLab	oklab(57.95% -0.0149 -0.1934)
OKLCH	oklch(57.95% 0.194 265.6)
XYZ	xyz(22.9213, 18.5228, 80.9484)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FEB #EBBE42

analogous

#42C3EB #426FEB #6A42EB

triadic

#426FEB #EB426F #6FEB42

tetradic

#426FEB #EB42C3 #EBBE42 #42EB6A

square

#426FEB #EB42C3 #EBBE42 #42EB6A

split-complementary

#426FEB #EB6A42 #C3EB42

monochromatic

#1138A2 #174BD9 #426FEB #7999F1 #B1C3F7

Accessibility & contrast

On white

4.46

#426FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#426FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #426FEB

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FEB	#FFFFFF	#000000	##000000
##426FEB	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#117FEF

Deuteranopia (green-blind)

#0070E9

Tritanopia (blue-blind)

#008DA2

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #426feb;
/* rgb */ color: rgb(66, 111, 235);
/* oklch */ color: oklch(58.0% 0.194 265.6);

Tailwind

colors: {
  custom: {
    50: '#8b97f2',
    500: '#426feb',
    950: '#000000',
  },
}

SCSS

$custom: #426feb;
$custom-light: #8b97f2;
$custom-dark: #000000;

JSON

{
  "hex": "#426feb",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 235
  },
  "hsl": {
    "h": 224.024,
    "s": 80.861,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5795,
    "c": 0.19394,
    "h": 265.6
  },
  "luminance": 0.18525
}

Semantic roles & 50–950 ramp

primary

#426FEB

secondary

#E6D4A3

accent

#C231F7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #426FEB

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

Preview Lab → · Contrast checker → · Palette generator →