#426CE7#426CE7

#426CE7 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.1% C 0.192 H 266.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#426CE7
RGB	rgb(66, 108, 231)
HSL	hsl(225, 77%, 58%)
HSV	hsv(225, 71%, 91%)
CMYK	cmyk(71.4%, 53.2%, 0%, 9.4%)
CIE-LAB	lab(49.07, 26.65, -66.64)
CIE-LCH	lch(49.07, 71.77, 291.80°)
OKLab	oklab(57.07% -0.0129 -0.1918)
OKLCH	oklch(57.07% 0.192 266.2)
XYZ	xyz(22.0281, 17.6506, 77.8318)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CE7 #E7BD42

analogous

#42BFE7 #426CE7 #6A42E7

triadic

#426CE7 #E7426C #6CE742

tetradic

#426CE7 #E742BF #E7BD42 #42E76A

square

#426CE7 #E742BF #E7BD42 #42E76A

split-complementary

#426CE7 #E76A42 #BFE742

monochromatic

#14369B #1B49D1 #426CE7 #7896EE #AFC0F5

Accessibility & contrast

On white

4.64

#426CE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#426CE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #426CE7

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CE7	#FFFFFF	#000000	##FFFFFF
##426CE7	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#087DEB

Deuteranopia (green-blind)

#006DE5

Tritanopia (blue-blind)

#008A9F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #426ce7;
/* rgb */ color: rgb(66, 108, 231);
/* oklch */ color: oklch(57.1% 0.192 266.2);

Tailwind

colors: {
  custom: {
    50: '#8b95ef',
    500: '#426ce7',
    950: '#000000',
  },
}

SCSS

$custom: #426ce7;
$custom-light: #8b95ef;
$custom-dark: #000000;

JSON

{
  "hex": "#426ce7",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 231
  },
  "hsl": {
    "h": 224.727,
    "s": 77.465,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57065,
    "c": 0.19227,
    "h": 266.2
  },
  "luminance": 0.17653
}

Semantic roles & 50–950 ramp

primary

#426CE7

secondary

#E3D3A2

accent

#C334F4

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #426CE7

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

Preview Lab → · Contrast checker → · Palette generator →