#353CC5#353CC5

#353CC5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.208 H 272.2°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#353CC5
RGB	rgb(53, 60, 197)
HSL	hsl(237, 58%, 49%)
HSV	hsv(237, 73%, 77%)
CMYK	cmyk(73.1%, 69.5%, 0%, 22.7%)
CIE-LAB	lab(34.02, 43.05, -71.74)
CIE-LCH	lch(34.02, 83.67, 300.97°)
OKLab	oklab(44.91% 0.008 -0.2075)
OKLCH	oklch(44.91% 0.208 272.2)
XYZ	xyz(13.1587, 8.0185, 53.6667)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353CC5 #C5BE35

analogous

#3584C5 #353CC5 #7635C5

triadic

#353CC5 #C5353C #3CC535

tetradic

#353CC5 #C53584 #C5BE35 #35C576

square

#353CC5 #C53584 #C5BE35 #35C576

split-complementary

#353CC5 #C57635 #84C535

monochromatic

#1B1F65 #282D95 #353CC5 #6268D5 #9396E2

Accessibility & contrast

On white

8.06

#353CC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#353CC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CC5

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CC5	#FFFFFF	#000000	##FFFFFF
##353CC5	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #353cc5;
/* rgb */ color: rgb(53, 60, 197);
/* oklch */ color: oklch(44.9% 0.208 272.2);

Tailwind

colors: {
  custom: {
    50: '#8272d8',
    500: '#353cc5',
    950: '#000000',
  },
}

SCSS

$custom: #353cc5;
$custom-light: #8272d8;
$custom-dark: #000000;

JSON

{
  "hex": "#353cc5",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 197
  },
  "hsl": {
    "h": 237.083,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.44905,
    "c": 0.20768,
    "h": 272.2
  },
  "luminance": 0.0802
}

Semantic roles & 50–950 ramp

primary

#353CC5

secondary

#CDCA89

accent

#D947E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353CC5

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

Preview Lab → · Contrast checker → · Palette generator →