#426FE7#426FE7

#426FE7 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.7% C 0.189 H 265.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#426FE7
RGB	rgb(66, 111, 231)
HSL	hsl(224, 77%, 58%)
HSV	hsv(224, 71%, 91%)
CMYK	cmyk(71.4%, 51.9%, 0%, 9.4%)
CIE-LAB	lab(49.85, 24.77, -65.37)
CIE-LCH	lch(49.85, 69.91, 290.75°)
OKLab	oklab(57.66% -0.0152 -0.1881)
OKLCH	oklch(57.66% 0.189 265.4)
XYZ	xyz(22.3499, 18.2943, 77.9391)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FE7 #E7BA42

analogous

#42C2E7 #426FE7 #6742E7

triadic

#426FE7 #E7426F #6FE742

tetradic

#426FE7 #E742C2 #E7BA42 #42E767

square

#426FE7 #E742C2 #E7BA42 #42E767

split-complementary

#426FE7 #E76742 #C2E742

monochromatic

#14399B #1B4CD1 #426FE7 #7898EE #AFC2F5

Accessibility & contrast

On white

4.51

#426FE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#426FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #426FE7

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FE7	#FFFFFF	#000000	##000000
##426FE7	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C7FEB

Deuteranopia (green-blind)

#006FE5

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #426fe7;
/* rgb */ color: rgb(66, 111, 231);
/* oklch */ color: oklch(57.7% 0.189 265.4);

Tailwind

colors: {
  custom: {
    50: '#8a97ef',
    500: '#426fe7',
    950: '#000000',
  },
}

SCSS

$custom: #426fe7;
$custom-light: #8a97ef;
$custom-dark: #000000;

JSON

{
  "hex": "#426fe7",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 231
  },
  "hsl": {
    "h": 223.636,
    "s": 77.465,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57657,
    "c": 0.18869,
    "h": 265.4
  },
  "luminance": 0.18297
}

Semantic roles & 50–950 ramp

primary

#426FE7

secondary

#E3D1A2

accent

#C034F4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #426FE7

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

Preview Lab → · Contrast checker → · Palette generator →