#353CAA#353CAA

#353CAA is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.4% C 0.173 H 273.5°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#353CAA
RGB	rgb(53, 60, 170)
HSL	hsl(236, 52%, 44%)
HSV	hsv(236, 69%, 67%)
CMYK	cmyk(68.8%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(31.55, 33.69, -59.81)
CIE-LCH	lch(31.55, 68.65, 299.39°)
OKLab	oklab(42.36% 0.0107 -0.1726)
OKLCH	oklch(42.36% 0.173 273.5)
XYZ	xyz(10.3373, 6.8899, 38.8075)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353CAA #AAA335

analogous

#3576AA #353CAA #6835AA

triadic

#353CAA #AA353C #3CAA35

tetradic

#353CAA #AA3576 #AAA335 #35AA68

square

#353CAA #AA3576 #AAA335 #35AA68

split-complementary

#353CAA #AA6835 #76AA35

monochromatic

#181B4D #262C7B #353CAA #535AC9 #8287D8

Accessibility & contrast

On white

8.83

#353CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#353CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CAA

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CAA	#FFFFFF	#000000	##FFFFFF
##353CAA	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0045A8

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #353caa;
/* rgb */ color: rgb(53, 60, 170);
/* oklch */ color: oklch(42.4% 0.173 273.5);

Tailwind

colors: {
  custom: {
    50: '#7c72c4',
    500: '#353caa',
    950: '#000000',
  },
}

SCSS

$custom: #353caa;
$custom-light: #7c72c4;
$custom-dark: #000000;

JSON

{
  "hex": "#353caa",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 236.41,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42362,
    "c": 0.17297,
    "h": 273.5
  },
  "luminance": 0.06891
}

Semantic roles & 50–950 ramp

primary

#353CAA

secondary

#C1BD7A

accent

#D34CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353CAA

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

Preview Lab → · Contrast checker → · Palette generator →