#426FC8#426FC8

#426FC8 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.5% C 0.147 H 262.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#426FC8
RGB	rgb(66, 111, 200)
HSL	hsl(220, 55%, 52%)
HSV	hsv(220, 67%, 78%)
CMYK	cmyk(67%, 44.5%, 0%, 21.6%)
CIE-LAB	lab(47.87, 13.68, -50.96)
CIE-LCH	lch(47.87, 52.76, 285.02°)
OKLab	oklab(55.51% -0.0193 -0.1457)
OKLCH	oklch(55.51% 0.147 262.4)
XYZ	xyz(18.3529, 16.6955, 56.8877)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FC8 #C89B42

analogous

#42B2C8 #426FC8 #5842C8

triadic

#426FC8 #C8426F #6FC842

tetradic

#426FC8 #C842B2 #C89B42 #42C858

square

#426FC8 #C842B2 #C89B42 #42C858

split-complementary

#426FC8 #C85842 #B2C842

monochromatic

#203B6F #2E549F #426FC8 #7193D6 #A1B7E4

Accessibility & contrast

On white

4.84

#426FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#426FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FC8

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FC8	#FFFFFF	#000000	##FFFFFF
##426FC8	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4478CB

Deuteranopia (green-blind)

#2C6CC6

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426fc8;
/* rgb */ color: rgb(66, 111, 200);
/* oklch */ color: oklch(55.5% 0.147 262.4);

Tailwind

colors: {
  custom: {
    50: '#8497d9',
    500: '#426fc8',
    950: '#000000',
  },
}

SCSS

$custom: #426fc8;
$custom-light: #8497d9;
$custom-dark: #000000;

JSON

{
  "hex": "#426fc8",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 200
  },
  "hsl": {
    "h": 219.851,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55514,
    "c": 0.14693,
    "h": 262.4
  },
  "luminance": 0.16697
}

Semantic roles & 50–950 ramp

primary

#426FC8

secondary

#D0BD96

accent

#AC4ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426FC8

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

Preview Lab → · Contrast checker → · Palette generator →