#353CC4#353CC4

#353CC4 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.8% C 0.206 H 272.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#353CC4
RGB	rgb(53, 60, 196)
HSL	hsl(237, 57%, 49%)
HSV	hsv(237, 73%, 77%)
CMYK	cmyk(73%, 69.4%, 0%, 23.1%)
CIE-LAB	lab(33.93, 42.71, -71.31)
CIE-LCH	lch(33.93, 83.12, 300.92°)
OKLab	oklab(44.81% 0.0081 -0.2063)
OKLCH	oklch(44.81% 0.206 272.3)
XYZ	xyz(13.0445, 7.9728, 53.0653)
Luminance	0.0797 (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

#353CC4 #C4BD35

analogous

#3584C4 #353CC4 #7635C4

triadic

#353CC4 #C4353C #3CC435

tetradic

#353CC4 #C43584 #C4BD35 #35C476

square

#353CC4 #C43584 #C4BD35 #35C476

split-complementary

#353CC4 #C47635 #84C435

monochromatic

#1B1F64 #282D94 #353CC4 #6267D4 #9296E1

Accessibility & contrast

On white

8.09

#353CC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#353CC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CC4

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CC4	#FFFFFF	#000000	##FFFFFF
##353CC4	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C8

Deuteranopia (green-blind)

#0049C1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #353cc4;
/* rgb */ color: rgb(53, 60, 196);
/* oklch */ color: oklch(44.8% 0.206 272.3);

Tailwind

colors: {
  custom: {
    50: '#8172d7',
    500: '#353cc4',
    950: '#000000',
  },
}

SCSS

$custom: #353cc4;
$custom-light: #8172d7;
$custom-dark: #000000;

JSON

{
  "hex": "#353cc4",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 196
  },
  "hsl": {
    "h": 237.063,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44808,
    "c": 0.20644,
    "h": 272.3
  },
  "luminance": 0.07974
}

Semantic roles & 50–950 ramp

primary

#353CC4

secondary

#CCC988

accent

#D947E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353CC4

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

Preview Lab → · Contrast checker → · Palette generator →