#426DB2#426DB2

#426DB2 is a mid, moderate blue. Relative luminance 0.153; OKLCH L 53.7% C 0.119 H 259.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#426DB2
RGB	rgb(66, 109, 178)
HSL	hsl(217, 46%, 48%)
HSV	hsv(217, 63%, 70%)
CMYK	cmyk(62.9%, 38.8%, 0%, 30.2%)
CIE-LAB	lab(46.05, 7.15, -41.14)
CIE-LCH	lch(46.05, 41.75, 279.86°)
OKLab	oklab(53.7% -0.0218 -0.1169)
OKLCH	oklch(53.7% 0.119 259.5)
XYZ	xyz(15.7484, 15.3084, 44.2357)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426DB2 #B28742

analogous

#42A5B2 #426DB2 #4F42B2

triadic

#426DB2 #B2426D #6DB242

tetradic

#426DB2 #B242A5 #B28742 #42B24F

square

#426DB2 #B242A5 #B28742 #42B24F

split-complementary

#426DB2 #B24F42 #A5B242

monochromatic

#213659 #315285 #426DB2 #6A8EC8 #96B0D8

Accessibility & contrast

On white

5.17

#426DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#426DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426DB2

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426DB2	#FFFFFF	#000000	##FFFFFF
##426DB2	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F73B5

Deuteranopia (green-blind)

#3F68B1

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #426db2;
/* rgb */ color: rgb(66, 109, 178);
/* oklch */ color: oklch(53.7% 0.119 259.5);

Tailwind

colors: {
  custom: {
    50: '#8196c9',
    500: '#426db2',
    950: '#000000',
  },
}

SCSS

$custom: #426db2;
$custom-light: #8196c9;
$custom-dark: #000000;

JSON

{
  "hex": "#426db2",
  "rgb": {
    "r": 66,
    "g": 109,
    "b": 178
  },
  "hsl": {
    "h": 216.964,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.537,
    "c": 0.11889,
    "h": 259.5
  },
  "luminance": 0.1531
}

Semantic roles & 50–950 ramp

primary

#426DB2

secondary

#C4AE8C

accent

#A352D6

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426DB2

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

Preview Lab → · Contrast checker → · Palette generator →