#426FB2#426FB2

#426FB2 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.1% C 0.117 H 258.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#426FB2
RGB	rgb(66, 111, 178)
HSL	hsl(216, 46%, 48%)
HSV	hsv(216, 63%, 70%)
CMYK	cmyk(62.9%, 37.6%, 0%, 30.2%)
CIE-LAB	lab(46.63, 5.91, -40.22)
CIE-LCH	lch(46.63, 40.65, 278.36°)
OKLab	oklab(54.15% -0.0239 -0.1142)
OKLCH	oklch(54.15% 0.117 258.2)
XYZ	xyz(15.9642, 15.7400, 44.3077)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FB2 #B28542

analogous

#42A7B2 #426FB2 #4D42B2

triadic

#426FB2 #B2426F #6FB242

tetradic

#426FB2 #B242A7 #B28542 #42B24D

square

#426FB2 #B242A7 #B28542 #42B24D

split-complementary

#426FB2 #B24D42 #A7B242

monochromatic

#213759 #315385 #426FB2 #6A8FC8 #96B1D8

Accessibility & contrast

On white

5.06

#426FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#426FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FB2

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FB2	#FFFFFF	#000000	##FFFFFF
##426FB2	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5274B5

Deuteranopia (green-blind)

#436AB1

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #426fb2;
/* rgb */ color: rgb(66, 111, 178);
/* oklch */ color: oklch(54.1% 0.117 258.2);

Tailwind

colors: {
  custom: {
    50: '#8197c9',
    500: '#426fb2',
    950: '#000000',
  },
}

SCSS

$custom: #426fb2;
$custom-light: #8197c9;
$custom-dark: #000000;

JSON

{
  "hex": "#426fb2",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 178
  },
  "hsl": {
    "h": 215.893,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54149,
    "c": 0.11664,
    "h": 258.2
  },
  "luminance": 0.15741
}

Semantic roles & 50–950 ramp

primary

#426FB2

secondary

#C4AD8C

accent

#A152D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426FB2

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

Preview Lab → · Contrast checker → · Palette generator →