#426CA9#426CA9

#426CA9 is a mid, moderate blue. Relative luminance 0.147; OKLCH L 52.9% C 0.108 H 257.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#426CA9
RGB	rgb(66, 108, 169)
HSL	hsl(216, 44%, 46%)
HSV	hsv(216, 61%, 66%)
CMYK	cmyk(60.9%, 36.1%, 0%, 33.7%)
CIE-LAB	lab(45.29, 4.64, -37.09)
CIE-LCH	lch(45.29, 37.38, 277.13°)
OKLab	oklab(52.95% -0.0229 -0.1051)
OKLCH	oklch(52.95% 0.108 257.7)
XYZ	xyz(14.7682, 14.7466, 39.5965)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CA9 #A97F42

analogous

#429FA9 #426CA9 #4B42A9

triadic

#426CA9 #A9426C #6CA942

tetradic

#426CA9 #A9429F #A97F42 #42A94B

square

#426CA9 #A9429F #A97F42 #42A94B

split-complementary

#426CA9 #A94B42 #9FA942

monochromatic

#203451 #31507D #426CA9 #658BC3 #91ADD4

Accessibility & contrast

On white

5.32

#426CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#426CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CA9

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CA9	#FFFFFF	#000000	##FFFFFF
##426CA9	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5270AC

Deuteranopia (green-blind)

#4467A8

Tritanopia (blue-blind)

#007A82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #426ca9;
/* rgb */ color: rgb(66, 108, 169);
/* oklch */ color: oklch(52.9% 0.108 257.7);

Tailwind

colors: {
  custom: {
    50: '#7f95c3',
    500: '#426ca9',
    950: '#000000',
  },
}

SCSS

$custom: #426ca9;
$custom-light: #7f95c3;
$custom-dark: #000000;

JSON

{
  "hex": "#426ca9",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 169
  },
  "hsl": {
    "h": 215.534,
    "s": 43.83,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52946,
    "c": 0.10752,
    "h": 257.7
  },
  "luminance": 0.14748
}

Semantic roles & 50–950 ramp

primary

#426CA9

secondary

#C0A987

accent

#A054D4

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #426CA9

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

Preview Lab → · Contrast checker → · Palette generator →