#426CD8#426CD8

#426CD8 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.0% C 0.172 H 265.2°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#426CD8
RGB	rgb(66, 108, 216)
HSL	hsl(223, 66%, 55%)
HSV	hsv(223, 69%, 85%)
CMYK	cmyk(69.4%, 50%, 0%, 15.3%)
CIE-LAB	lab(48.06, 21.29, -59.80)
CIE-LCH	lch(48.06, 63.47, 289.60°)
OKLab	oklab(55.97% -0.0143 -0.1717)
OKLCH	oklch(55.97% 0.172 265.2)
XYZ	xyz(19.9997, 16.8392, 67.1487)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CD8 #D8AE42

analogous

#42B7D8 #426CD8 #6342D8

triadic

#426CD8 #D8426C #6CD842

tetradic

#426CD8 #D842B7 #D8AE42 #42D863

square

#426CD8 #D842B7 #D8AE42 #42D863

split-complementary

#426CD8 #D86342 #B7D842

monochromatic

#1B3984 #264EB7 #426CD8 #7593E2 #A7BBED

Accessibility & contrast

On white

4.81

#426CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#426CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CD8

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CD8	#FFFFFF	#000000	##FFFFFF
##426CD8	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C79DC

Deuteranopia (green-blind)

#006CD6

Tritanopia (blue-blind)

#008698

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426cd8;
/* rgb */ color: rgb(66, 108, 216);
/* oklch */ color: oklch(56.0% 0.172 265.2);

Tailwind

colors: {
  custom: {
    50: '#8895e5',
    500: '#426cd8',
    950: '#000000',
  },
}

SCSS

$custom: #426cd8;
$custom-light: #8895e5;
$custom-dark: #000000;

JSON

{
  "hex": "#426cd8",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 216
  },
  "hsl": {
    "h": 223.2,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.55975,
    "c": 0.1723,
    "h": 265.2
  },
  "luminance": 0.16841
}

Semantic roles & 50–950 ramp

primary

#426CD8

secondary

#DAC99C

accent

#B93FE9

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426CD8

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

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