#426EBC#426EBC

#426EBC is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.5% C 0.132 H 261.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#426EBC
RGB	rgb(66, 110, 188)
HSL	hsl(218, 48%, 50%)
HSV	hsv(218, 65%, 74%)
CMYK	cmyk(64.9%, 41.5%, 0%, 26.3%)
CIE-LAB	lab(46.89, 10.04, -45.61)
CIE-LCH	lch(46.89, 46.70, 282.42°)
OKLab	oklab(54.53% -0.0206 -0.13)
OKLCH	oklch(54.53% 0.132 261)
XYZ	xyz(16.8966, 15.9393, 49.7534)
Luminance	0.1594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EBC #BC9042

analogous

#42ABBC #426EBC #5342BC

triadic

#426EBC #BC426E #6EBC42

tetradic

#426EBC #BC42AB #BC9042 #42BC53

square

#426EBC #BC42AB #BC9042 #42BC53

split-complementary

#426EBC #BC5342 #ABBC42

monochromatic

#223961 #32538F #426EBC #6F91CC #9CB3DC

Accessibility & contrast

On white

5.01

#426EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#426EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EBC

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EBC	#FFFFFF	#000000	##FFFFFF
##426EBC	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A75BF

Deuteranopia (green-blind)

#386ABA

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #426ebc;
/* rgb */ color: rgb(66, 110, 188);
/* oklch */ color: oklch(54.5% 0.132 261.0);

Tailwind

colors: {
  custom: {
    50: '#8297d0',
    500: '#426ebc',
    950: '#000000',
  },
}

SCSS

$custom: #426ebc;
$custom-light: #8297d0;
$custom-dark: #000000;

JSON

{
  "hex": "#426ebc",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 188
  },
  "hsl": {
    "h": 218.361,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54532,
    "c": 0.13158,
    "h": 261
  },
  "luminance": 0.15941
}

Semantic roles & 50–950 ramp

primary

#426EBC

secondary

#C9B591

accent

#A750D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #426EBC

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

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