#426ACE#426ACE

#426ACE is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.9% C 0.161 H 265.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#426ACE
RGB	rgb(66, 106, 206)
HSL	hsl(223, 59%, 53%)
HSV	hsv(223, 68%, 81%)
CMYK	cmyk(68%, 48.5%, 0%, 19.2%)
CIE-LAB	lab(46.87, 18.97, -56.00)
CIE-LCH	lch(46.87, 59.13, 288.71°)
OKLab	oklab(54.86% -0.0137 -0.1606)
OKLCH	oklch(54.86% 0.161 265.1)
XYZ	xyz(18.5375, 15.9207, 60.4766)
Luminance	0.1592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426ACE #CEA642

analogous

#42B0CE #426ACE #6042CE

triadic

#426ACE #CE426A #6ACE42

tetradic

#426ACE #CE42B0 #CEA642 #42CE60

square

#426ACE #CE42B0 #CEA642 #42CE60

split-complementary

#426ACE #CE6042 #B0CE42

monochromatic

#1F3877 #2B4FA7 #426ACE #7390DB #A3B7E7

Accessibility & contrast

On white

5.02

#426ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#426ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426ACE

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426ACE	#FFFFFF	#000000	##FFFFFF
##426ACE	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3376D2

Deuteranopia (green-blind)

#0B69CC

Tritanopia (blue-blind)

#008192

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #426ace;
/* rgb */ color: rgb(66, 106, 206);
/* oklch */ color: oklch(54.9% 0.161 265.1);

Tailwind

colors: {
  custom: {
    50: '#8694de',
    500: '#426ace',
    950: '#000000',
  },
}

SCSS

$custom: #426ace;
$custom-light: #8694de;
$custom-dark: #000000;

JSON

{
  "hex": "#426ace",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 206
  },
  "hsl": {
    "h": 222.857,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.54864,
    "c": 0.16117,
    "h": 265.1
  },
  "luminance": 0.15923
}

Semantic roles & 50–950 ramp

primary

#426ACE

secondary

#D4C398

accent

#B546E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426ACE

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

Preview Lab → · Contrast checker → · Palette generator →