#426CD6#426CD6

#426CD6 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.8% C 0.170 H 265.1°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#426CD6
RGB	rgb(66, 108, 214)
HSL	hsl(223, 64%, 55%)
HSV	hsv(223, 69%, 84%)
CMYK	cmyk(69.2%, 49.5%, 0%, 16.1%)
CIE-LAB	lab(47.93, 20.57, -58.87)
CIE-LCH	lch(47.93, 62.36, 289.26°)
OKLab	oklab(55.83% -0.0145 -0.169)
OKLCH	oklch(55.83% 0.17 265.1)
XYZ	xyz(19.7427, 16.7364, 65.7953)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CD6 #D6AC42

analogous

#42B6D6 #426CD6 #6242D6

triadic

#426CD6 #D6426C #6CD642

tetradic

#426CD6 #D642B6 #D6AC42 #42D662

square

#426CD6 #D642B6 #D6AC42 #42D662

split-complementary

#426CD6 #D66242 #B6D642

monochromatic

#1C3982 #274FB4 #426CD6 #7493E1 #A7BAEC

Accessibility & contrast

On white

4.83

#426CD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#426CD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CD6

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CD6	#FFFFFF	#000000	##FFFFFF
##426CD6	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F79DA

Deuteranopia (green-blind)

#006BD4

Tritanopia (blue-blind)

#008597

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426cd6;
/* rgb */ color: rgb(66, 108, 214);
/* oklch */ color: oklch(55.8% 0.170 265.1);

Tailwind

colors: {
  custom: {
    50: '#8795e3',
    500: '#426cd6',
    950: '#000000',
  },
}

SCSS

$custom: #426cd6;
$custom-light: #8795e3;
$custom-dark: #000000;

JSON

{
  "hex": "#426cd6",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 214
  },
  "hsl": {
    "h": 222.973,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55834,
    "c": 0.1696,
    "h": 265.1
  },
  "luminance": 0.16738
}

Semantic roles & 50–950 ramp

primary

#426CD6

secondary

#D9C79B

accent

#B840E7

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D15

muted

#7E7E84

Preview Lab

Preview with #426CD6

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

Preview Lab → · Contrast checker → · Palette generator →