#426AAB#426AAB

#426AAB is a mid, moderate blue. Relative luminance 0.144; OKLCH L 52.6% C 0.113 H 259.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#426AAB
RGB	rgb(66, 106, 171)
HSL	hsl(217, 44%, 46%)
HSV	hsv(217, 61%, 67%)
CMYK	cmyk(61.4%, 38%, 0%, 32.9%)
CIE-LAB	lab(44.81, 6.58, -39.02)
CIE-LCH	lch(44.81, 39.57, 279.57°)
OKLab	oklab(52.61% -0.0202 -0.1107)
OKLCH	oklch(52.61% 0.113 259.7)
XYZ	xyz(14.7489, 14.4053, 40.5234)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AAB #AB8342

analogous

#429FAB #426AAB #4F42AB

triadic

#426AAB #AB426A #6AAB42

tetradic

#426AAB #AB429F #AB8342 #42AB4F

square

#426AAB #AB429F #AB8342 #42AB4F

split-complementary

#426AAB #AB4F42 #9FAB42

monochromatic

#203353 #314F7F #426AAB #668AC4 #92ACD5

Accessibility & contrast

On white

5.41

#426AAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#426AAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AAB

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AAB	#FFFFFF	#000000	##FFFFFF
##426AAB	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6FAE

Deuteranopia (green-blind)

#4065AA

Tritanopia (blue-blind)

#007982

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #426aab;
/* rgb */ color: rgb(66, 106, 171);
/* oklch */ color: oklch(52.6% 0.113 259.7);

Tailwind

colors: {
  custom: {
    50: '#8094c4',
    500: '#426aab',
    950: '#000000',
  },
}

SCSS

$custom: #426aab;
$custom-light: #8094c4;
$custom-dark: #000000;

JSON

{
  "hex": "#426aab",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 171
  },
  "hsl": {
    "h": 217.143,
    "s": 44.304,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5261,
    "c": 0.11253,
    "h": 259.7
  },
  "luminance": 0.14407
}

Semantic roles & 50–950 ramp

primary

#426AAB

secondary

#C0AB88

accent

#A354D4

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426AAB

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

Preview Lab → · Contrast checker → · Palette generator →