#426BDA#426BDA

#426BDA is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.9% C 0.176 H 265.7°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#426BDA
RGB	rgb(66, 107, 218)
HSL	hsl(224, 67%, 56%)
HSV	hsv(224, 70%, 85%)
CMYK	cmyk(69.7%, 50.9%, 0%, 14.5%)
CIE-LAB	lab(47.92, 22.63, -61.15)
CIE-LCH	lch(47.92, 65.20, 290.31°)
OKLab	oklab(55.92% -0.0132 -0.1757)
OKLCH	oklch(55.92% 0.176 265.7)
XYZ	xyz(20.1549, 16.7335, 68.4838)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BDA #DAB142

analogous

#42B7DA #426BDA #6542DA

triadic

#426BDA #DA426B #6BDA42

tetradic

#426BDA #DA42B7 #DAB142 #42DA65

square

#426BDA #DA42B7 #DAB142 #42DA65

split-complementary

#426BDA #DA6542 #B7DA42

monochromatic

#1A3887 #244DBA #426BDA #7593E4 #A8BBEE

Accessibility & contrast

On white

4.83

#426BDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#426BDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BDA

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BDA	#FFFFFF	#000000	##FFFFFF
##426BDA	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2679DE

Deuteranopia (green-blind)

#006BD8

Tritanopia (blue-blind)

#008598

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426bda;
/* rgb */ color: rgb(66, 107, 218);
/* oklch */ color: oklch(55.9% 0.176 265.7);

Tailwind

colors: {
  custom: {
    50: '#8894e6',
    500: '#426bda',
    950: '#000000',
  },
}

SCSS

$custom: #426bda;
$custom-light: #8894e6;
$custom-dark: #000000;

JSON

{
  "hex": "#426bda",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 218
  },
  "hsl": {
    "h": 223.816,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.55915,
    "c": 0.1762,
    "h": 265.7
  },
  "luminance": 0.16736
}

Semantic roles & 50–950 ramp

primary

#426BDA

secondary

#DBCA9C

accent

#BC3EEA

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426BDA

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

Preview Lab → · Contrast checker → · Palette generator →