#426EBA#426EBA

#426EBA is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.4% C 0.129 H 260.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#426EBA
RGB	rgb(66, 110, 186)
HSL	hsl(218, 48%, 49%)
HSV	hsv(218, 65%, 73%)
CMYK	cmyk(64.5%, 40.9%, 0%, 27.1%)
CIE-LAB	lab(46.78, 9.34, -44.63)
CIE-LCH	lch(46.78, 45.59, 281.82°)
OKLab	oklab(54.41% -0.021 -0.1271)
OKLCH	oklch(54.41% 0.129 260.6)
XYZ	xyz(16.6825, 15.8537, 48.6258)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EBA #BA8E42

analogous

#42AABA #426EBA #5242BA

triadic

#426EBA #BA426E #6EBA42

tetradic

#426EBA #BA42AA #BA8E42 #42BA52

square

#426EBA #BA42AA #BA8E42 #42BA52

split-complementary

#426EBA #BA5242 #AABA42

monochromatic

#223960 #32538D #426EBA #6E90CB #9BB3DB

Accessibility & contrast

On white

5.03

#426EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#426EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EBA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EBA	#FFFFFF	#000000	##FFFFFF
##426EBA	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C75BD

Deuteranopia (green-blind)

#3A6AB8

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #426eba;
/* rgb */ color: rgb(66, 110, 186);
/* oklch */ color: oklch(54.4% 0.129 260.6);

Tailwind

colors: {
  custom: {
    50: '#8297cf',
    500: '#426eba',
    950: '#000000',
  },
}

SCSS

$custom: #426eba;
$custom-light: #8297cf;
$custom-dark: #000000;

JSON

{
  "hex": "#426eba",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 186
  },
  "hsl": {
    "h": 218,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54408,
    "c": 0.12882,
    "h": 260.6
  },
  "luminance": 0.15855
}

Semantic roles & 50–950 ramp

primary

#426EBA

secondary

#C8B390

accent

#A651D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #426EBA

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

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