#353AD5#353AD5

#353AD5 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.2% C 0.229 H 271.7°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#353AD5
RGB	rgb(53, 58, 213)
HSL	hsl(238, 66%, 52%)
HSV	hsv(238, 75%, 84%)
CMYK	cmyk(75.1%, 72.8%, 0%, 16.5%)
CIE-LAB	lab(35.17, 49.55, -79.13)
CIE-LCH	lch(35.17, 93.37, 302.05°)
OKLab	oklab(46.2% 0.0067 -0.2291)
OKLCH	oklch(46.2% 0.229 271.7)
XYZ	xyz(14.9874, 8.5855, 63.8052)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353AD5 #D5D035

analogous

#358AD5 #353AD5 #8035D5

triadic

#353AD5 #D5353A #3AD535

tetradic

#353AD5 #D5358A #D5D035 #35D580

square

#353AD5 #D5358A #D5D035 #35D580

split-complementary

#353AD5 #D58035 #8AD535

monochromatic

#191C77 #2327AA #353AD5 #686BE0 #9A9DEA

Accessibility & contrast

On white

7.73

#353AD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#353AD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AD5

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AD5	#FFFFFF	#000000	##FFFFFF
##353AD5	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ADA

Deuteranopia (green-blind)

#004BD2

Tritanopia (blue-blind)

#006784

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #353ad5;
/* rgb */ color: rgb(53, 58, 213);
/* oklch */ color: oklch(46.2% 0.229 271.7);

Tailwind

colors: {
  custom: {
    50: '#8672e3',
    500: '#353ad5',
    950: '#000000',
  },
}

SCSS

$custom: #353ad5;
$custom-light: #8672e3;
$custom-dark: #000000;

JSON

{
  "hex": "#353ad5",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 213
  },
  "hsl": {
    "h": 238.125,
    "s": 65.574,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46202,
    "c": 0.22917,
    "h": 271.7
  },
  "luminance": 0.08587
}

Semantic roles & 50–950 ramp

primary

#353AD5

secondary

#D6D490

accent

#E33FE9

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #353AD5

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

Preview Lab → · Contrast checker → · Palette generator →