#426DD5#426DD5

#426DD5 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.0% C 0.167 H 264.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#426DD5
RGB	rgb(66, 109, 213)
HSL	hsl(222, 64%, 55%)
HSV	hsv(222, 69%, 84%)
CMYK	cmyk(69%, 48.8%, 0%, 16.5%)
CIE-LAB	lab(48.13, 19.58, -57.97)
CIE-LCH	lch(48.13, 61.19, 288.66°)
OKLab	oklab(55.97% -0.0155 -0.1663)
OKLCH	oklch(55.97% 0.167 264.7)
XYZ	xyz(19.7214, 16.8976, 65.1601)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426DD5 #D5AA42

analogous

#42B6D5 #426DD5 #6142D5

triadic

#426DD5 #D5426D #6DD542

tetradic

#426DD5 #D542B6 #D5AA42 #42D561

square

#426DD5 #D542B6 #D5AA42 #42D561

split-complementary

#426DD5 #D56142 #B6D542

monochromatic

#1C3A80 #2850B2 #426DD5 #7494E0 #A6BAEB

Accessibility & contrast

On white

4.79

#426DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#426DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426DD5

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426DD5	#FFFFFF	#000000	##FFFFFF
##426DD5	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)

#3379D9

Deuteranopia (green-blind)

#006CD3

Tritanopia (blue-blind)

#008597

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426dd5;
/* rgb */ color: rgb(66, 109, 213);
/* oklch */ color: oklch(56.0% 0.167 264.7);

Tailwind

colors: {
  custom: {
    50: '#8796e3',
    500: '#426dd5',
    950: '#000000',
  },
}

SCSS

$custom: #426dd5;
$custom-light: #8796e3;
$custom-dark: #000000;

JSON

{
  "hex": "#426dd5",
  "rgb": {
    "r": 66,
    "g": 109,
    "b": 213
  },
  "hsl": {
    "h": 222.449,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55969,
    "c": 0.16704,
    "h": 264.7
  },
  "luminance": 0.169
}

Semantic roles & 50–950 ramp

primary

#426DD5

secondary

#D8C69A

accent

#B641E7

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #426DD5

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

Preview Lab → · Contrast checker → · Palette generator →