#426FB4#426FB4

#426FB4 is a mid, moderate blue. Relative luminance 0.158; OKLCH L 54.3% C 0.119 H 258.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#426FB4
RGB	rgb(66, 111, 180)
HSL	hsl(216, 46%, 48%)
HSV	hsv(216, 63%, 71%)
CMYK	cmyk(63.3%, 38.3%, 0%, 29.4%)
CIE-LAB	lab(46.74, 6.61, -41.22)
CIE-LCH	lch(46.74, 41.74, 279.11°)
OKLab	oklab(54.27% -0.0234 -0.1171)
OKLCH	oklch(54.27% 0.119 258.7)
XYZ	xyz(16.1665, 15.8209, 45.3729)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FB4 #B48742

analogous

#42A8B4 #426FB4 #4E42B4

triadic

#426FB4 #B4426F #6FB442

tetradic

#426FB4 #B442A8 #B48742 #42B44E

square

#426FB4 #B442A8 #B48742 #42B44E

split-complementary

#426FB4 #B44E42 #A8B442

monochromatic

#21385A #325387 #426FB4 #6B90C9 #97B1D9

Accessibility & contrast

On white

5.04

#426FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#426FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FB4

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FB4	#FFFFFF	#000000	##FFFFFF
##426FB4	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5175B7

Deuteranopia (green-blind)

#416AB3

Tritanopia (blue-blind)

#007F89

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #426fb4;
/* rgb */ color: rgb(66, 111, 180);
/* oklch */ color: oklch(54.3% 0.119 258.7);

Tailwind

colors: {
  custom: {
    50: '#8197cb',
    500: '#426fb4',
    950: '#000000',
  },
}

SCSS

$custom: #426fb4;
$custom-light: #8197cb;
$custom-dark: #000000;

JSON

{
  "hex": "#426fb4",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 180
  },
  "hsl": {
    "h": 216.316,
    "s": 46.341,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54267,
    "c": 0.1194,
    "h": 258.7
  },
  "luminance": 0.15822
}

Semantic roles & 50–950 ramp

primary

#426FB4

secondary

#C5AF8D

accent

#A252D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426FB4

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

Preview Lab → · Contrast checker → · Palette generator →