#426FF4#426FF4

#426FF4 is a mid, highly saturated blue. Relative luminance 0.191; OKLCH L 58.6% C 0.206 H 266.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#426FF4
RGB	rgb(66, 111, 244)
HSL	hsl(225, 89%, 61%)
HSV	hsv(225, 73%, 96%)
CMYK	cmyk(73%, 54.5%, 0%, 4.3%)
CIE-LAB	lab(50.75, 29.42, -71.18)
CIE-LCH	lch(50.75, 77.02, 292.45°)
OKLab	oklab(58.62% -0.0143 -0.2052)
OKLCH	oklch(58.62% 0.206 266)
XYZ	xyz(24.2546, 19.0562, 87.9703)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FF4 #F4C742

analogous

#42C8F4 #426FF4 #6E42F4

triadic

#426FF4 #F4426F #6FF442

tetradic

#426FF4 #F442C8 #F4C742 #42F46E

square

#426FF4 #F442C8 #F4C742 #42F46E

split-complementary

#426FF4 #F46E42 #C8F442

monochromatic

#0A35B1 #0E46EB #426FF4 #7C9BF7 #B6C7FB

Accessibility & contrast

On white

4.36

#426FF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#426FF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #426FF4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FF4	#FFFFFF	#000000	##000000
##426FF4	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081F9

Deuteranopia (green-blind)

#0071F1

Tritanopia (blue-blind)

#0090A7

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #426ff4;
/* rgb */ color: rgb(66, 111, 244);
/* oklch */ color: oklch(58.6% 0.206 266.0);

Tailwind

colors: {
  custom: {
    50: '#8d97f9',
    500: '#426ff4',
    950: '#000000',
  },
}

SCSS

$custom: #426ff4;
$custom-light: #8d97f9;
$custom-dark: #000000;

JSON

{
  "hex": "#426ff4",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 244
  },
  "hsl": {
    "h": 224.831,
    "s": 89,
    "l": 60.784
  },
  "oklch": {
    "l": 0.58623,
    "c": 0.20566,
    "h": 266
  },
  "luminance": 0.19059
}

Semantic roles & 50–950 ramp

primary

#426FF4

secondary

#EBDAA7

accent

#AB00E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #426FF4

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

Preview Lab → · Contrast checker → · Palette generator →