#353EBA#353EBA

#353EBA is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.192 H 272.4°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#353EBA
RGB	rgb(53, 62, 186)
HSL	hsl(236, 56%, 47%)
HSV	hsv(236, 72%, 73%)
CMYK	cmyk(71.5%, 66.7%, 0%, 27.1%)
CIE-LAB	lab(33.45, 38.05, -66.22)
CIE-LCH	lch(33.45, 76.37, 299.88°)
OKLab	oklab(44.18% 0.008 -0.1914)
OKLCH	oklch(44.18% 0.192 272.4)
XYZ	xyz(12.0508, 7.7461, 47.3049)
Luminance	0.0775 (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

#353EBA #BAB135

analogous

#3581BA #353EBA #6F35BA

triadic

#353EBA #BA353E #3EBA35

tetradic

#353EBA #BA3581 #BAB135 #35BA6F

square

#353EBA #BA3581 #BAB135 #35BA6F

split-complementary

#353EBA #BA6F35 #81BA35

monochromatic

#1A1E5B #272E8A #353EBA #5C64D0 #8B91DE

Accessibility & contrast

On white

8.24

#353EBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#353EBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353EBA

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353EBA	#FFFFFF	#000000	##FFFFFF
##353EBA	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #353eba;
/* rgb */ color: rgb(53, 62, 186);
/* oklch */ color: oklch(44.2% 0.192 272.4);

Tailwind

colors: {
  custom: {
    50: '#7f73d0',
    500: '#353eba',
    950: '#000000',
  },
}

SCSS

$custom: #353eba;
$custom-light: #7f73d0;
$custom-dark: #000000;

JSON

{
  "hex": "#353eba",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 186
  },
  "hsl": {
    "h": 235.94,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4418,
    "c": 0.19157,
    "h": 272.4
  },
  "luminance": 0.07747
}

Semantic roles & 50–950 ramp

primary

#353EBA

secondary

#C8C482

accent

#D549DF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #353EBA

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

Preview Lab → · Contrast checker → · Palette generator →