#353CC3#353CC3

#353CC3 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.7% C 0.205 H 272.3°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#353CC3
RGB	rgb(53, 60, 195)
HSL	hsl(237, 57%, 49%)
HSV	hsv(237, 73%, 76%)
CMYK	cmyk(72.8%, 69.2%, 0%, 23.5%)
CIE-LAB	lab(33.83, 42.37, -70.88)
CIE-LCH	lch(33.83, 82.58, 300.87°)
OKLab	oklab(44.71% 0.0082 -0.205)
OKLCH	oklch(44.71% 0.205 272.3)
XYZ	xyz(12.9311, 7.9274, 52.4678)
Luminance	0.0793 (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

#353CC3 #C3BC35

analogous

#3583C3 #353CC3 #7535C3

triadic

#353CC3 #C3353C #3CC335

tetradic

#353CC3 #C33583 #C3BC35 #35C375

square

#353CC3 #C33583 #C3BC35 #35C375

split-complementary

#353CC3 #C37535 #83C335

monochromatic

#1B1E63 #282D93 #353CC3 #6167D4 #9195E1

Accessibility & contrast

On white

8.12

#353CC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#353CC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CC3

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CC3	#FFFFFF	#000000	##FFFFFF
##353CC3	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C7

Deuteranopia (green-blind)

#0049C1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #353cc3;
/* rgb */ color: rgb(53, 60, 195);
/* oklch */ color: oklch(44.7% 0.205 272.3);

Tailwind

colors: {
  custom: {
    50: '#8172d6',
    500: '#353cc3',
    950: '#000000',
  },
}

SCSS

$custom: #353cc3;
$custom-light: #8172d6;
$custom-dark: #000000;

JSON

{
  "hex": "#353cc3",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 195
  },
  "hsl": {
    "h": 237.042,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44711,
    "c": 0.2052,
    "h": 272.3
  },
  "luminance": 0.07929
}

Semantic roles & 50–950 ramp

primary

#353CC3

secondary

#CCC988

accent

#D947E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353CC3

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

Preview Lab → · Contrast checker → · Palette generator →