#426ED1#426ED1

#426ED1 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.9% C 0.160 H 263.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#426ED1
RGB	rgb(66, 110, 209)
HSL	hsl(222, 61%, 54%)
HSV	hsv(222, 68%, 82%)
CMYK	cmyk(68.4%, 47.4%, 0%, 18%)
CIE-LAB	lab(48.15, 17.52, -55.66)
CIE-LCH	lch(48.15, 58.36, 287.47°)
OKLab	oklab(55.9% -0.0169 -0.1595)
OKLCH	oklch(55.9% 0.16 263.9)
XYZ	xyz(19.3273, 16.9116, 62.5549)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426ED1 #D1A542

analogous

#42B6D1 #426ED1 #5E42D1

triadic

#426ED1 #D1426E #6ED142

tetradic

#426ED1 #D142B6 #D1A542 #42D15E

square

#426ED1 #D142B6 #D1A542 #42D15E

split-complementary

#426ED1 #D15E42 #B6D142

monochromatic

#1E3A7B #2A52AC #426ED1 #7394DD #A4BAE9

Accessibility & contrast

On white

4.79

#426ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#426ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426ED1

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426ED1	#FFFFFF	#000000	##FFFFFF
##426ED1	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A79D5

Deuteranopia (green-blind)

#186CCF

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426ed1;
/* rgb */ color: rgb(66, 110, 209);
/* oklch */ color: oklch(55.9% 0.160 263.9);

Tailwind

colors: {
  custom: {
    50: '#8697e0',
    500: '#426ed1',
    950: '#000000',
  },
}

SCSS

$custom: #426ed1;
$custom-light: #8697e0;
$custom-dark: #000000;

JSON

{
  "hex": "#426ed1",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 209
  },
  "hsl": {
    "h": 221.538,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.55901,
    "c": 0.16041,
    "h": 263.9
  },
  "luminance": 0.16914
}

Semantic roles & 50–950 ramp

primary

#426ED1

secondary

#D6C399

accent

#B344E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426ED1

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

Preview Lab → · Contrast checker → · Palette generator →