#426AC4#426AC4

#426AC4 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.2% C 0.147 H 264.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#426AC4
RGB	rgb(66, 106, 196)
HSL	hsl(222, 52%, 51%)
HSV	hsv(222, 66%, 77%)
CMYK	cmyk(66.3%, 45.9%, 0%, 23.1%)
CIE-LAB	lab(46.24, 15.40, -51.27)
CIE-LCH	lch(46.24, 53.53, 286.72°)
OKLab	oklab(54.18% -0.0152 -0.1466)
OKLCH	oklch(54.18% 0.147 264.1)
XYZ	xyz(17.3611, 15.4502, 54.2811)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AC4 #C49C42

analogous

#42ABC4 #426AC4 #5B42C4

triadic

#426AC4 #C4426A #6AC442

tetradic

#426AC4 #C442AB #C49C42 #42C45B

square

#426AC4 #C442AB #C49C42 #42C45B

split-complementary

#426AC4 #C45B42 #ABC442

monochromatic

#21386A #305099 #426AC4 #718FD3 #9FB4E1

Accessibility & contrast

On white

5.13

#426AC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#426AC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AC4

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AC4	#FFFFFF	#000000	##FFFFFF
##426AC4	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D74C7

Deuteranopia (green-blind)

#2568C2

Tritanopia (blue-blind)

#007F8D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #426ac4;
/* rgb */ color: rgb(66, 106, 196);
/* oklch */ color: oklch(54.2% 0.147 264.1);

Tailwind

colors: {
  custom: {
    50: '#8494d6',
    500: '#426ac4',
    950: '#000000',
  },
}

SCSS

$custom: #426ac4;
$custom-light: #8494d6;
$custom-dark: #000000;

JSON

{
  "hex": "#426ac4",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 196
  },
  "hsl": {
    "h": 221.538,
    "s": 52.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.54184,
    "c": 0.14742,
    "h": 264.1
  },
  "luminance": 0.15452
}

Semantic roles & 50–950 ramp

primary

#426AC4

secondary

#CEBC94

accent

#B04CDC

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #426AC4

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

Preview Lab → · Contrast checker → · Palette generator →