#426FB1#426FB1

#426FB1 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.1% C 0.115 H 257.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#426FB1
RGB	rgb(66, 111, 177)
HSL	hsl(216, 46%, 48%)
HSV	hsv(216, 63%, 69%)
CMYK	cmyk(62.7%, 37.3%, 0%, 30.6%)
CIE-LAB	lab(46.58, 5.56, -39.72)
CIE-LCH	lch(46.58, 40.11, 277.97°)
OKLab	oklab(54.09% -0.0241 -0.1127)
OKLCH	oklch(54.09% 0.115 257.9)
XYZ	xyz(15.8642, 15.7000, 43.7808)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FB1 #B18442

analogous

#42A6B1 #426FB1 #4D42B1

triadic

#426FB1 #B1426F #6FB142

tetradic

#426FB1 #B142A6 #B18442 #42B14D

square

#426FB1 #B142A6 #B18442 #42B14D

split-complementary

#426FB1 #B14D42 #A6B142

monochromatic

#213758 #315384 #426FB1 #698FC7 #96B0D8

Accessibility & contrast

On white

5.07

#426FB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#426FB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FB1

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FB1	#FFFFFF	#000000	##FFFFFF
##426FB1	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5374B4

Deuteranopia (green-blind)

#436AB0

Tritanopia (blue-blind)

#007E87

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #426fb1;
/* rgb */ color: rgb(66, 111, 177);
/* oklch */ color: oklch(54.1% 0.115 257.9);

Tailwind

colors: {
  custom: {
    50: '#8198c8',
    500: '#426fb1',
    950: '#000000',
  },
}

SCSS

$custom: #426fb1;
$custom-light: #8198c8;
$custom-dark: #000000;

JSON

{
  "hex": "#426fb1",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 177
  },
  "hsl": {
    "h": 215.676,
    "s": 45.679,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54091,
    "c": 0.11528,
    "h": 257.9
  },
  "luminance": 0.15701
}

Semantic roles & 50–950 ramp

primary

#426FB1

secondary

#C3AD8B

accent

#A052D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426FB1

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

Preview Lab → · Contrast checker → · Palette generator →