#426BCB#426BCB

#426BCB is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.9% C 0.156 H 264.5°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#426BCB
RGB	rgb(66, 107, 203)
HSL	hsl(222, 57%, 53%)
HSV	hsv(222, 67%, 80%)
CMYK	cmyk(67.5%, 47.3%, 0%, 20.4%)
CIE-LAB	lab(46.95, 17.27, -54.15)
CIE-LCH	lch(46.95, 56.84, 287.68°)
OKLab	oklab(54.87% -0.0151 -0.1551)
OKLCH	oklch(54.87% 0.156 264.5)
XYZ	xyz(18.2802, 15.9836, 58.6101)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BCB #CBA242

analogous

#42AFCB #426BCB #5E42CB

triadic

#426BCB #CB426B #6BCB42

tetradic

#426BCB #CB42AF #CBA242 #42CB5E

square

#426BCB #CB42AF #CBA242 #42CB5E

split-complementary

#426BCB #CB5E42 #AFCB42

monochromatic

#203973 #2D50A3 #426BCB #7291D8 #A2B6E5

Accessibility & contrast

On white

5.00

#426BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#426BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BCB

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BCB	#FFFFFF	#000000	##FFFFFF
##426BCB	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3976CF

Deuteranopia (green-blind)

#1A69C9

Tritanopia (blue-blind)

#008191

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #426bcb;
/* rgb */ color: rgb(66, 107, 203);
/* oklch */ color: oklch(54.9% 0.156 264.5);

Tailwind

colors: {
  custom: {
    50: '#8594db',
    500: '#426bcb',
    950: '#000000',
  },
}

SCSS

$custom: #426bcb;
$custom-light: #8594db;
$custom-dark: #000000;

JSON

{
  "hex": "#426bcb",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 203
  },
  "hsl": {
    "h": 222.044,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54866,
    "c": 0.15585,
    "h": 264.5
  },
  "luminance": 0.15985
}

Semantic roles & 50–950 ramp

primary

#426BCB

secondary

#D2C097

accent

#B248E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426BCB

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

Preview Lab → · Contrast checker → · Palette generator →