#426FD8#426FD8

#426FD8 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.6% C 0.169 H 264.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#426FD8
RGB	rgb(66, 111, 216)
HSL	hsl(222, 66%, 55%)
HSV	hsv(222, 69%, 85%)
CMYK	cmyk(69.4%, 48.6%, 0%, 15.3%)
CIE-LAB	lab(48.86, 19.40, -58.50)
CIE-LCH	lch(48.86, 61.63, 288.35°)
OKLab	oklab(56.59% -0.0169 -0.1678)
OKLCH	oklch(56.59% 0.169 264.3)
XYZ	xyz(20.3215, 17.4829, 67.2560)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FD8 #D8AB42

analogous

#42BAD8 #426FD8 #6042D8

triadic

#426FD8 #D8426F #6FD842

tetradic

#426FD8 #D842BA #D8AB42 #42D860

square

#426FD8 #D842BA #D8AB42 #42D860

split-complementary

#426FD8 #D86042 #BAD842

monochromatic

#1B3B84 #2651B7 #426FD8 #7596E2 #A7BCED

Accessibility & contrast

On white

4.67

#426FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#426FD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #426FD8

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FD8	#FFFFFF	#000000	##FFFFFF
##426FD8	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#347BDC

Deuteranopia (green-blind)

#016ED6

Tritanopia (blue-blind)

#008899

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #426fd8;
/* rgb */ color: rgb(66, 111, 216);
/* oklch */ color: oklch(56.6% 0.169 264.3);

Tailwind

colors: {
  custom: {
    50: '#8797e5',
    500: '#426fd8',
    950: '#000000',
  },
}

SCSS

$custom: #426fd8;
$custom-light: #8797e5;
$custom-dark: #000000;

JSON

{
  "hex": "#426fd8",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 216
  },
  "hsl": {
    "h": 222,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.5659,
    "c": 0.16868,
    "h": 264.3
  },
  "luminance": 0.17485
}

Semantic roles & 50–950 ramp

primary

#426FD8

secondary

#DAC79C

accent

#B63FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426FD8

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

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