#426AAC#426AAC

#426AAC is a mid, moderate blue. Relative luminance 0.144; OKLCH L 52.7% C 0.114 H 259.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#426AAC
RGB	rgb(66, 106, 172)
HSL	hsl(217, 45%, 47%)
HSV	hsv(217, 62%, 67%)
CMYK	cmyk(61.6%, 38.4%, 0%, 32.5%)
CIE-LAB	lab(44.86, 6.93, -39.52)
CIE-LCH	lch(44.86, 40.12, 279.94°)
OKLab	oklab(52.67% -0.0199 -0.1122)
OKLCH	oklch(52.67% 0.114 259.9)
XYZ	xyz(14.8446, 14.4436, 41.0273)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AAC #AC8442

analogous

#429FAC #426AAC #4F42AC

triadic

#426AAC #AC426A #6AAC42

tetradic

#426AAC #AC429F #AC8442 #42AC4F

square

#426AAC #AC429F #AC8442 #42AC4F

split-complementary

#426AAC #AC4F42 #9FAC42

monochromatic

#203354 #314F80 #426AAC #678AC5 #93ACD6

Accessibility & contrast

On white

5.40

#426AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#426AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AAC

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AAC	#FFFFFF	#000000	##FFFFFF
##426AAC	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E70AF

Deuteranopia (green-blind)

#3F66AB

Tritanopia (blue-blind)

#007983

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #426aac;
/* rgb */ color: rgb(66, 106, 172);
/* oklch */ color: oklch(52.7% 0.114 259.9);

Tailwind

colors: {
  custom: {
    50: '#8094c5',
    500: '#426aac',
    950: '#000000',
  },
}

SCSS

$custom: #426aac;
$custom-light: #8094c5;
$custom-dark: #000000;

JSON

{
  "hex": "#426aac",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 172
  },
  "hsl": {
    "h": 217.358,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5267,
    "c": 0.11394,
    "h": 259.9
  },
  "luminance": 0.14445
}

Semantic roles & 50–950 ramp

primary

#426AAC

secondary

#C1AC89

accent

#A454D4

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426AAC

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

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