#353CBD#353CBD

#353CBD is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.1% C 0.198 H 272.6°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#353CBD
RGB	rgb(53, 60, 189)
HSL	hsl(237, 56%, 47%)
HSV	hsv(237, 72%, 74%)
CMYK	cmyk(72%, 68.3%, 0%, 25.9%)
CIE-LAB	lab(33.27, 40.31, -68.29)
CIE-LCH	lch(33.27, 79.30, 300.56°)
OKLab	oklab(44.13% 0.0089 -0.1974)
OKLCH	oklch(44.13% 0.198 272.6)
XYZ	xyz(12.2663, 7.6615, 48.9666)
Luminance	0.0766 (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

#353CBD #BDB635

analogous

#3580BD #353CBD #7235BD

triadic

#353CBD #BD353C #3CBD35

tetradic

#353CBD #BD3580 #BDB635 #35BD72

square

#353CBD #BD3580 #BDB635 #35BD72

split-complementary

#353CBD #BD7235 #80BD35

monochromatic

#1A1E5D #282D8D #353CBD #5D63D2 #8D91DF

Accessibility & contrast

On white

8.29

#353CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#353CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CBD

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CBD	#FFFFFF	#000000	##FFFFFF
##353CBD	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C1

Deuteranopia (green-blind)

#0048BB

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #353cbd;
/* rgb */ color: rgb(53, 60, 189);
/* oklch */ color: oklch(44.1% 0.198 272.6);

Tailwind

colors: {
  custom: {
    50: '#8072d2',
    500: '#353cbd',
    950: '#000000',
  },
}

SCSS

$custom: #353cbd;
$custom-light: #8072d2;
$custom-dark: #000000;

JSON

{
  "hex": "#353cbd",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 189
  },
  "hsl": {
    "h": 236.912,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44133,
    "c": 0.19764,
    "h": 272.6
  },
  "luminance": 0.07663
}

Semantic roles & 50–950 ramp

primary

#353CBD

secondary

#CAC684

accent

#D848DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353CBD

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

Preview Lab → · Contrast checker → · Palette generator →