#426CD2#426CD2

#426CD2 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.6% C 0.164 H 264.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#426CD2
RGB	rgb(66, 108, 210)
HSL	hsl(223, 62%, 54%)
HSV	hsv(223, 69%, 82%)
CMYK	cmyk(68.6%, 48.6%, 0%, 17.6%)
CIE-LAB	lab(47.67, 19.14, -57.01)
CIE-LCH	lch(47.67, 60.13, 288.56°)
OKLab	oklab(55.56% -0.015 -0.1635)
OKLCH	oklch(55.56% 0.164 264.8)
XYZ	xyz(19.2381, 16.5346, 63.1379)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CD2 #D2A842

analogous

#42B4D2 #426CD2 #6042D2

triadic

#426CD2 #D2426C #6CD242

tetradic

#426CD2 #D242B4 #D2A842 #42D260

square

#426CD2 #D242B4 #D2A842 #42D260

split-complementary

#426CD2 #D26042 #B4D242

monochromatic

#1E397C #2950AD #426CD2 #7392DE #A5B9EA

Accessibility & contrast

On white

4.88

#426CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#426CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CD2

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CD2	#FFFFFF	#000000	##FFFFFF
##426CD2	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3478D6

Deuteranopia (green-blind)

#076BD0

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #426cd2;
/* rgb */ color: rgb(66, 108, 210);
/* oklch */ color: oklch(55.6% 0.164 264.8);

Tailwind

colors: {
  custom: {
    50: '#8695e0',
    500: '#426cd2',
    950: '#000000',
  },
}

SCSS

$custom: #426cd2;
$custom-light: #8695e0;
$custom-dark: #000000;

JSON

{
  "hex": "#426cd2",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 210
  },
  "hsl": {
    "h": 222.5,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.55555,
    "c": 0.16419,
    "h": 264.8
  },
  "luminance": 0.16537
}

Semantic roles & 50–950 ramp

primary

#426CD2

secondary

#D7C599

accent

#B643E5

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426CD2

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

Preview Lab → · Contrast checker → · Palette generator →