#426BB0#426BB0

#426BB0 is a mid, moderate blue. Relative luminance 0.148; OKLCH L 53.1% C 0.118 H 260.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#426BB0
RGB	rgb(66, 107, 176)
HSL	hsl(218, 45%, 47%)
HSV	hsv(218, 63%, 69%)
CMYK	cmyk(62.5%, 39.2%, 0%, 31%)
CIE-LAB	lab(45.37, 7.70, -41.06)
CIE-LCH	lch(45.37, 41.77, 280.62°)
OKLab	oklab(53.13% -0.0201 -0.1167)
OKLCH	oklch(53.13% 0.118 260.2)
XYZ	xyz(15.3382, 14.8068, 43.1156)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BB0 #B08742

analogous

#42A2B0 #426BB0 #5042B0

triadic

#426BB0 #B0426B #6BB042

tetradic

#426BB0 #B042A2 #B08742 #42B050

square

#426BB0 #B042A2 #B08742 #42B050

split-complementary

#426BB0 #B05042 #A2B042

monochromatic

#213557 #315083 #426BB0 #698CC7 #95AED7

Accessibility & contrast

On white

5.30

#426BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#426BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BB0

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BB0	#FFFFFF	#000000	##FFFFFF
##426BB0	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D71B3

Deuteranopia (green-blind)

#3E67AF

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #426bb0;
/* rgb */ color: rgb(66, 107, 176);
/* oklch */ color: oklch(53.1% 0.118 260.2);

Tailwind

colors: {
  custom: {
    50: '#8095c8',
    500: '#426bb0',
    950: '#000000',
  },
}

SCSS

$custom: #426bb0;
$custom-light: #8095c8;
$custom-dark: #000000;

JSON

{
  "hex": "#426bb0",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 176
  },
  "hsl": {
    "h": 217.636,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53133,
    "c": 0.11839,
    "h": 260.2
  },
  "luminance": 0.14808
}

Semantic roles & 50–950 ramp

primary

#426BB0

secondary

#C3AE8B

accent

#A553D5

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426BB0

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

Preview Lab → · Contrast checker → · Palette generator →