#426FAB#426FAB

#426FAB is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.7% C 0.107 H 256.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#426FAB
RGB	rgb(66, 111, 171)
HSL	hsl(214, 44%, 46%)
HSV	hsv(214, 61%, 67%)
CMYK	cmyk(61.4%, 35.1%, 0%, 32.9%)
CIE-LAB	lab(46.27, 3.48, -36.72)
CIE-LCH	lch(46.27, 36.88, 275.42°)
OKLab	oklab(53.75% -0.0257 -0.1039)
OKLCH	oklch(53.75% 0.107 256.1)
XYZ	xyz(15.2793, 15.4660, 40.7002)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FAB #AB7E42

analogous

#42A4AB #426FAB #4A42AB

triadic

#426FAB #AB426F #6FAB42

tetradic

#426FAB #AB42A4 #AB7E42 #42AB4A

square

#426FAB #AB42A4 #AB7E42 #42AB4A

split-complementary

#426FAB #AB4A42 #A4AB42

monochromatic

#203653 #31527F #426FAB #668EC4 #92AFD5

Accessibility & contrast

On white

5.13

#426FAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#426FAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FAB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FAB	#FFFFFF	#000000	##FFFFFF
##426FAB	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5673AD

Deuteranopia (green-blind)

#4869AA

Tritanopia (blue-blind)

#007D85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #426fab;
/* rgb */ color: rgb(66, 111, 171);
/* oklch */ color: oklch(53.7% 0.107 256.1);

Tailwind

colors: {
  custom: {
    50: '#8098c4',
    500: '#426fab',
    950: '#000000',
  },
}

SCSS

$custom: #426fab;
$custom-light: #8098c4;
$custom-dark: #000000;

JSON

{
  "hex": "#426fab",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 171
  },
  "hsl": {
    "h": 214.286,
    "s": 44.304,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53745,
    "c": 0.10706,
    "h": 256.1
  },
  "luminance": 0.15467
}

Semantic roles & 50–950 ramp

primary

#426FAB

secondary

#C0A888

accent

#9D54D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #426FAB

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

Preview Lab → · Contrast checker → · Palette generator →