#426EC2#426EC2

#426EC2 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.9% C 0.140 H 262.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#426EC2
RGB	rgb(66, 110, 194)
HSL	hsl(219, 51%, 51%)
HSV	hsv(219, 66%, 76%)
CMYK	cmyk(66%, 43.3%, 0%, 23.9%)
CIE-LAB	lab(47.24, 12.17, -48.52)
CIE-LCH	lch(47.24, 50.02, 284.08°)
OKLab	oklab(54.91% -0.0194 -0.1385)
OKLCH	oklch(54.91% 0.14 262)
XYZ	xyz(17.5569, 16.2035, 53.2308)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EC2 #C29642

analogous

#42AEC2 #426EC2 #5642C2

triadic

#426EC2 #C2426E #6EC242

tetradic

#426EC2 #C242AE #C29642 #42C256

square

#426EC2 #C242AE #C29642 #42C256

split-complementary

#426EC2 #C25642 #AEC242

monochromatic

#223A68 #315396 #426EC2 #7091D1 #9FB5E0

Accessibility & contrast

On white

4.95

#426EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#426EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EC2

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EC2	#FFFFFF	#000000	##FFFFFF
##426EC2	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4676C5

Deuteranopia (green-blind)

#316BC0

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #426ec2;
/* rgb */ color: rgb(66, 110, 194);
/* oklch */ color: oklch(54.9% 0.140 262.0);

Tailwind

colors: {
  custom: {
    50: '#8397d5',
    500: '#426ec2',
    950: '#000000',
  },
}

SCSS

$custom: #426ec2;
$custom-light: #8397d5;
$custom-dark: #000000;

JSON

{
  "hex": "#426ec2",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 194
  },
  "hsl": {
    "h": 219.375,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.54911,
    "c": 0.13987,
    "h": 262
  },
  "luminance": 0.16205
}

Semantic roles & 50–950 ramp

primary

#426EC2

secondary

#CCB994

accent

#AA4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #426EC2

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

Preview Lab → · Contrast checker → · Palette generator →