#426EB0#426EB0

#426EB0 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.8% C 0.115 H 258.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#426EB0
RGB	rgb(66, 110, 176)
HSL	hsl(216, 45%, 47%)
HSV	hsv(216, 63%, 69%)
CMYK	cmyk(62.5%, 37.5%, 0%, 31%)
CIE-LAB	lab(46.24, 5.83, -39.68)
CIE-LCH	lch(46.24, 40.11, 278.36°)
OKLab	oklab(53.81% -0.0233 -0.1126)
OKLCH	oklch(53.81% 0.115 258.3)
XYZ	xyz(15.6564, 15.4433, 43.2216)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EB0 #B08442

analogous

#42A5B0 #426EB0 #4D42B0

triadic

#426EB0 #B0426E #6EB042

tetradic

#426EB0 #B042A5 #B08442 #42B04D

square

#426EB0 #B042A5 #B08442 #42B04D

split-complementary

#426EB0 #B04D42 #A5B042

monochromatic

#213657 #315283 #426EB0 #698EC7 #95B0D7

Accessibility & contrast

On white

5.14

#426EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#426EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EB0

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EB0	#FFFFFF	#000000	##FFFFFF
##426EB0	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5273B3

Deuteranopia (green-blind)

#4269AF

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #426eb0;
/* rgb */ color: rgb(66, 110, 176);
/* oklch */ color: oklch(53.8% 0.115 258.3);

Tailwind

colors: {
  custom: {
    50: '#8097c8',
    500: '#426eb0',
    950: '#000000',
  },
}

SCSS

$custom: #426eb0;
$custom-light: #8097c8;
$custom-dark: #000000;

JSON

{
  "hex": "#426eb0",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 176
  },
  "hsl": {
    "h": 216,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53806,
    "c": 0.115,
    "h": 258.3
  },
  "luminance": 0.15445
}

Semantic roles & 50–950 ramp

primary

#426EB0

secondary

#C3AD8B

accent

#A153D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426EB0

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

Preview Lab → · Contrast checker → · Palette generator →