#424EBE#424EBE

#424EBE is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.174 H 273.3°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#424EBE
RGB	rgb(66, 78, 190)
HSL	hsl(234, 49%, 50%)
HSV	hsv(234, 65%, 75%)
CMYK	cmyk(65.3%, 58.9%, 0%, 25.5%)
CIE-LAB	lab(38.42, 31.14, -60.42)
CIE-LCH	lch(38.42, 67.98, 297.27°)
OKLab	oklab(48.14% 0.01 -0.1739)
OKLCH	oklch(48.14% 0.174 273.3)
XYZ	xyz(14.2623, 10.3235, 49.9462)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424EBE #BEB242

analogous

#428CBE #424EBE #7442BE

triadic

#424EBE #BE424E #4EBE42

tetradic

#424EBE #BE428C #BEB242 #42BE74

square

#424EBE #BE428C #BEB242 #42BE74

split-complementary

#424EBE #BE7442 #8CBE42

monochromatic

#222963 #323B91 #424EBE #7079CE #9DA3DD

Accessibility & contrast

On white

6.85

#424EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#424EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #424EBE

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424EBE	#FFFFFF	#000000	##FFFFFF
##424EBE	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0055BC

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #424ebe;
/* rgb */ color: rgb(66, 78, 190);
/* oklch */ color: oklch(48.1% 0.174 273.3);

Tailwind

colors: {
  custom: {
    50: '#847fd2',
    500: '#424ebe',
    950: '#000000',
  },
}

SCSS

$custom: #424ebe;
$custom-light: #847fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#424ebe",
  "rgb": {
    "r": 66,
    "g": 78,
    "b": 190
  },
  "hsl": {
    "h": 234.194,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48141,
    "c": 0.17424,
    "h": 273.3
  },
  "luminance": 0.10325
}

Semantic roles & 50–950 ramp

primary

#424EBE

secondary

#CAC492

accent

#CB4FD8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #424EBE

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

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