#426EC1#426EC1

#426EC1 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.8% C 0.138 H 261.9°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#426EC1
RGB	rgb(66, 110, 193)
HSL	hsl(219, 51%, 51%)
HSV	hsv(219, 66%, 76%)
CMYK	cmyk(65.8%, 43%, 0%, 24.3%)
CIE-LAB	lab(47.18, 11.81, -48.04)
CIE-LCH	lch(47.18, 49.47, 283.82°)
OKLab	oklab(54.85% -0.0196 -0.1371)
OKLCH	oklch(54.85% 0.138 261.9)
XYZ	xyz(17.4449, 16.1587, 52.6413)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EC1 #C19542

analogous

#42ADC1 #426EC1 #5542C1

triadic

#426EC1 #C1426E #6EC142

tetradic

#426EC1 #C142AD #C19542 #42C155

square

#426EC1 #C142AD #C19542 #42C155

split-complementary

#426EC1 #C15542 #ADC142

monochromatic

#223A67 #315495 #426EC1 #7091D0 #9EB5DF

Accessibility & contrast

On white

4.96

#426EC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#426EC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EC1

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EC1	#FFFFFF	#000000	##FFFFFF
##426EC1	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4776C4

Deuteranopia (green-blind)

#336ABF

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #426ec1;
/* rgb */ color: rgb(66, 110, 193);
/* oklch */ color: oklch(54.8% 0.138 261.9);

Tailwind

colors: {
  custom: {
    50: '#8397d4',
    500: '#426ec1',
    950: '#000000',
  },
}

SCSS

$custom: #426ec1;
$custom-light: #8397d4;
$custom-dark: #000000;

JSON

{
  "hex": "#426ec1",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 193
  },
  "hsl": {
    "h": 219.213,
    "s": 50.598,
    "l": 50.784
  },
  "oklch": {
    "l": 0.54847,
    "c": 0.13849,
    "h": 261.9
  },
  "luminance": 0.1616
}

Semantic roles & 50–950 ramp

primary

#426EC1

secondary

#CCB893

accent

#A94EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #426EC1

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

Preview Lab → · Contrast checker → · Palette generator →