#426DC8#426DC8

#426DC8 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.1% C 0.149 H 263.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#426DC8
RGB	rgb(66, 109, 200)
HSL	hsl(221, 55%, 52%)
HSV	hsv(221, 67%, 78%)
CMYK	cmyk(67%, 45.5%, 0%, 21.6%)
CIE-LAB	lab(47.32, 14.93, -51.84)
CIE-LCH	lch(47.32, 53.95, 286.07°)
OKLab	oklab(55.09% -0.0174 -0.1483)
OKLCH	oklch(55.09% 0.149 263.3)
XYZ	xyz(18.1371, 16.2639, 56.8158)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426DC8 #C89D42

analogous

#42B0C8 #426DC8 #5A42C8

triadic

#426DC8 #C8426D #6DC842

tetradic

#426DC8 #C842B0 #C89D42 #42C85A

square

#426DC8 #C842B0 #C89D42 #42C85A

split-complementary

#426DC8 #C85A42 #B0C842

monochromatic

#203A6F #2E529F #426DC8 #7192D6 #A1B6E4

Accessibility & contrast

On white

4.94

#426DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#426DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426DC8

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426DC8	#FFFFFF	#000000	##FFFFFF
##426DC8	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4077CB

Deuteranopia (green-blind)

#276AC6

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #426dc8;
/* rgb */ color: rgb(66, 109, 200);
/* oklch */ color: oklch(55.1% 0.149 263.3);

Tailwind

colors: {
  custom: {
    50: '#8596d9',
    500: '#426dc8',
    950: '#000000',
  },
}

SCSS

$custom: #426dc8;
$custom-light: #8596d9;
$custom-dark: #000000;

JSON

{
  "hex": "#426dc8",
  "rgb": {
    "r": 66,
    "g": 109,
    "b": 200
  },
  "hsl": {
    "h": 220.746,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55087,
    "c": 0.14932,
    "h": 263.3
  },
  "luminance": 0.16266
}

Semantic roles & 50–950 ramp

primary

#426DC8

secondary

#D0BD96

accent

#AF4ADE

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426DC8

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

Preview Lab → · Contrast checker → · Palette generator →